New version alpha

DynamORM.Tests/DynamORM.Tests.csproj

@@ -13,11 +13,16 @@
     <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <TargetFrameworkProfile />
+    <NoWin32Manifest>False</NoWin32Manifest>
+    <AllowUnsafeBlocks>False</AllowUnsafeBlocks>
+    <NoStdLib>False</NoStdLib>
+    <TreatWarningsAsErrors>False</TreatWarningsAsErrors>
+    <IntermediateOutputPath>obj\$(Configuration)\</IntermediateOutputPath>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
+    <DebugType>Full</DebugType>
+    <Optimize>False</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
@@ -31,6 +36,17 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <CheckForOverflowUnderflow>False</CheckForOverflowUnderflow>
+    <BaseIntermediateOutputPath>obj\</BaseIntermediateOutputPath>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Platform)' == 'AnyCPU' ">
+    <BaseAddress>4194304</BaseAddress>
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <RegisterForComInterop>False</RegisterForComInterop>
+    <GenerateSerializationAssemblies>Auto</GenerateSerializationAssemblies>
+    <Prefer32Bit>False</Prefer32Bit>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="nunit.framework, Version=2.5.10.11092, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77, processorArchitecture=MSIL" />
@@ -45,10 +61,12 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Helpers\Dynamic\DynamicParserTests.cs" />
     <Compile Include="Helpers\PoolingTests.cs" />
     <Compile Include="Modify\DynamicModificationTests.cs" />
     <Compile Include="Modify\DynamicNoSchemaModificationTests.cs" />
     <Compile Include="Modify\DynamicTypeSchemaModificationTests.cs" />
+    <Compile Include="Modify\ParserTests.cs" />
     <Compile Include="Select\DynamicNoSchemaAccessTests.cs" />
     <Compile Include="Select\DynamicTypeSchemaAccessTests.cs" />
     <Compile Include="Helpers\AttachToDebugger.cs" />
@@ -61,7 +79,9 @@
       <DesignTime>True</DesignTime>
       <DependentUpon>Resources.resx</DependentUpon>
     </Compile>
+    <Compile Include="Select\LegacyParserTests.cs" />
     <Compile Include="Select\RenamedTypedAccessTests.cs" />
+    <Compile Include="Select\ParserTests.cs" />
     <Compile Include="TestsBase.cs" />
     <Compile Include="Select\TypedAccessTests.cs" />
   </ItemGroup>

DynamORM.Tests/Helpers/AttachToDebugger.cs

@@ -45,7 +45,7 @@ namespace DynamORM.Tests.Helpers
                 Debugger.Launch();
         }
 
-        /// <summary>Test anonymous type compatybility.</summary>
+        /// <summary>Test anonymous type compatibility.</summary>
         [Test]
         public void TestAnonType()
         {
@@ -59,14 +59,14 @@ namespace DynamORM.Tests.Helpers
         [Test]
         public void TestAnonTypeValue()
         {
-        	var a = new { x = 1, y = "bla bla" };
+            var a = new { x = 1, y = "bla bla" };
             var b = new { x = 1, y = "bla bla" };
 
             Assert.AreEqual(a, b);
             Assert.IsTrue(a.Equals(b));
-            
+
             Dictionary<object, int> dict = new Dictionary<object, int>() { { a, 999 } };
-            
+
             Assert.IsTrue(dict.ContainsKey(b));
         }
     }

DynamORM.Tests/Helpers/Dynamic/DynamicParserTests.cs

@@ -0,0 +1,121 @@
+/*
+ * DynamORM - Dynamic Object-Relational Mapping library.
+ * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+using System;
+using DynamORM.Helpers.Dynamics;
+using NUnit.Framework;
+
+namespace DynamORM.Tests.Helpers.Dynamic
+{
+    /// <summary><see cref="DynamicParser"/> tests.</summary>
+    [TestFixture]
+    public class DynamicParserTests
+    {
+        /// <summary>
+        /// Tests the get member.
+        /// </summary>
+        [Test]
+        public void TestGetMember()
+        {
+            Func<dynamic, object> f = x => x.SomePropery;
+
+            var val = DynamicParser.Parse(f).Result as DynamicParser.Node.GetMember;
+
+            Assert.NotNull(val);
+            Assert.AreEqual("SomePropery", val.Name);
+        }
+
+        /// <summary>
+        /// Tests the set member.
+        /// </summary>
+        [Test]
+        public void TestSetMember()
+        {
+            Func<dynamic, object> f = x => x.SomePropery = "value";
+
+            var val = DynamicParser.Parse(f).Result as DynamicParser.Node.SetMember;
+
+            Assert.NotNull(val);
+            Assert.AreEqual("SomePropery", val.Name);
+            Assert.AreEqual("value", val.Value);
+        }
+
+        /// <summary>
+        /// Tests the index of the get.
+        /// </summary>
+        [Test]
+        public void TestGetIndex()
+        {
+            Func<dynamic, object> f = x => x.SomePropery[0];
+
+            var val = DynamicParser.Parse(f).Result as DynamicParser.Node.GetIndex;
+
+            Assert.NotNull(val);
+        }
+
+        /// <summary>
+        /// Tests the index of the set.
+        /// </summary>
+        [Test]
+        public void TestSetIndex()
+        {
+            Func<dynamic, object> f = x => x.SomePropery[0] = "value";
+
+            var val = DynamicParser.Parse(f).Result as DynamicParser.Node.SetIndex;
+
+            Assert.NotNull(val);
+            Assert.AreEqual("value", val.Value);
+        }
+
+        /// <summary>
+        /// Tests something.
+        /// </summary>
+        [Test]
+        public void TestSomething()
+        {
+            Func<dynamic, object> f = x => x.SomePropery == "value" || x.OtherProperty == -1;
+
+            var p = DynamicParser.Parse(f);
+            var val = p.Result as DynamicParser.Node.Binary;
+
+            Assert.NotNull(val);
+
+            var left = val.Host as DynamicParser.Node.Binary;
+            var right = val.Right as DynamicParser.Node.Binary;
+
+            Assert.NotNull(left);
+            Assert.NotNull(right);
+
+            Assert.IsInstanceOf<DynamicParser.Node.GetMember>(left.Host);
+            Assert.IsInstanceOf<DynamicParser.Node.GetMember>(right.Host);
+
+            Assert.AreEqual("value", left.Right);
+            Assert.AreEqual(-1, right.Right);
+        }
+    }
+}

DynamORM.Tests/Helpers/Users.cs

@@ -46,7 +46,7 @@ namespace DynamORM.Tests.Helpers
         [Column("login")]
         public string Login { get; set; }
 
-        /// <summary>Gets or sets first columnvalue.</summary>
+        /// <summary>Gets or sets first column value.</summary>
         [Column("first")]
         public string First { get; set; }
 

DynamORM.Tests/Helpers/UsersBareBoneClass.cs

@@ -45,7 +45,7 @@ namespace DynamORM.Tests.Helpers
         /// <summary>Gets or sets login column value.</summary>
         public string login { get; set; }
 
-        /// <summary>Gets or sets first columnvalue.</summary>
+        /// <summary>Gets or sets first column value.</summary>
         public string first { get; set; }
 
         /// <summary>Gets or sets last column value.</summary>

DynamORM.Tests/Modify/DynamicModificationTests.cs

@@ -65,12 +65,12 @@ namespace DynamORM.Tests.Modify
         [Test]
         public void TestInsertByArguments()
         {
-            Assert.AreEqual(1, GetTestTable().Insert(code: 201, first: null, last: "Gagarin", email: "juri.gagarin@megacorp.com", quote: "bla, bla, bla"));
+            Assert.AreEqual(1, GetTestTable().Insert(code: "201", first: null, last: "Gagarin", email: "juri.gagarin@megacorp.com", quote: "bla, bla, bla"));
 
             // Verify
-            var o = GetTestTable().Single(code: 201);
+            var o = GetTestTable().Single(code: "201");
             Assert.Less(200, o.id);
-            Assert.AreEqual("201", o.code);
+            Assert.AreEqual("201", o.code.ToString());
             Assert.AreEqual(null, o.first);
             Assert.AreEqual("Gagarin", o.last);
             Assert.AreEqual("juri.gagarin@megacorp.com", o.email);
@@ -82,12 +82,12 @@ namespace DynamORM.Tests.Modify
         [Test]
         public void TestInsertByDynamicObjects()
         {
-            Assert.AreEqual(1, GetTestTable().Insert(values: new { code = 202, first = DBNull.Value, last = "Gagarin", email = "juri.gagarin@megacorp.com", quote = "bla, bla, bla" }));
+            Assert.AreEqual(1, GetTestTable().Insert(values: new { code = "202", first = DBNull.Value, last = "Gagarin", email = "juri.gagarin@megacorp.com", quote = "bla, bla, bla" }));
 
             // Verify
-            var o = GetTestTable().Single(code: 202);
+            var o = GetTestTable().Single(code: "202");
             Assert.Less(200, o.id);
-            Assert.AreEqual("202", o.code);
+            Assert.AreEqual("202", o.code.ToString());
             Assert.AreEqual(null, o.first);
             Assert.AreEqual("Gagarin", o.last);
             Assert.AreEqual("juri.gagarin@megacorp.com", o.email);
@@ -112,9 +112,9 @@ namespace DynamORM.Tests.Modify
             }));
 
             // Verify
-            var o = u.Single(code: 203);
+            var o = u.Single(code: "203");
             Assert.Less(200, o.id);
-            Assert.AreEqual("203", o.code);
+            Assert.AreEqual("203", o.code.ToString());
             Assert.AreEqual(null, o.first);
             Assert.AreEqual("Gagarin", o.last);
             Assert.AreEqual("juri.gagarin@megacorp.com", o.email);
@@ -139,9 +139,9 @@ namespace DynamORM.Tests.Modify
             }));
 
             // Verify
-            var o = u.Single(code: 204);
+            var o = u.Single(code: "204");
             Assert.Less(200, o.id);
-            Assert.AreEqual("204", o.code);
+            Assert.AreEqual("204", o.code.ToString());
             Assert.AreEqual(null, o.first);
             Assert.AreEqual("Gagarin", o.last);
             Assert.AreEqual("juri.gagarin@megacorp.com", o.email);
@@ -157,12 +157,12 @@ namespace DynamORM.Tests.Modify
         [Test]
         public void TestUpdateByArguments()
         {
-            Assert.AreEqual(1, GetTestTable().Update(id: 1, code: 201, first: null, last: "Gagarin", email: "juri.gagarin@megacorp.com", quote: "bla, bla, bla"));
+            Assert.AreEqual(1, GetTestTable().Update(id: 1, code: "201", first: null, last: "Gagarin", email: "juri.gagarin@megacorp.com", quote: "bla, bla, bla"));
 
             // Verify
-            var o = GetTestTable().Single(code: 201);
+            var o = GetTestTable().Single(code: "201");
             Assert.AreEqual(1, o.id);
-            Assert.AreEqual("201", o.code);
+            Assert.AreEqual("201", o.code.ToString());
             Assert.AreEqual(null, o.first);
             Assert.AreEqual("Gagarin", o.last);
             Assert.AreEqual("juri.gagarin@megacorp.com", o.email);
@@ -174,12 +174,12 @@ namespace DynamORM.Tests.Modify
         [Test]
         public void TestUpdateByDynamicObject()
         {
-            Assert.AreEqual(1, GetTestTable().Update(update: new { id = 2, code = 202, first = DBNull.Value, last = "Gagarin", email = "juri.gagarin@megacorp.com", quote = "bla, bla, bla" }));
+            Assert.AreEqual(1, GetTestTable().Update(update: new { id = 2, code = "202", first = DBNull.Value, last = "Gagarin", email = "juri.gagarin@megacorp.com", quote = "bla, bla, bla" }));
 
             // Verify
-            var o = GetTestTable().Single(code: 202);
+            var o = GetTestTable().Single(code: "202");
             Assert.AreEqual(2, o.id);
-            Assert.AreEqual("202", o.code);
+            Assert.AreEqual("202", o.code.ToString());
             Assert.AreEqual(null, o.first);
             Assert.AreEqual("Gagarin", o.last);
             Assert.AreEqual("juri.gagarin@megacorp.com", o.email);
@@ -204,9 +204,9 @@ namespace DynamORM.Tests.Modify
             }));
 
             // Verify
-            var o = u.Single(code: 203);
+            var o = u.Single(code: "203");
             Assert.AreEqual(3, o.id);
-            Assert.AreEqual("203", o.code);
+            Assert.AreEqual("203", o.code.ToString());
             Assert.AreEqual(null, o.first);
             Assert.AreEqual("Gagarin", o.last);
             Assert.AreEqual("juri.gagarin@megacorp.com", o.email);
@@ -231,9 +231,9 @@ namespace DynamORM.Tests.Modify
             }));
 
             // Verify
-            var o = u.Single(code: 204);
+            var o = u.Single(code: "204");
             Assert.AreEqual(4, o.id);
-            Assert.AreEqual("204", o.code);
+            Assert.AreEqual("204", o.code.ToString());
             Assert.AreEqual(null, o.first);
             Assert.AreEqual("Gagarin", o.last);
             Assert.AreEqual("juri.gagarin@megacorp.com", o.email);
@@ -245,12 +245,12 @@ namespace DynamORM.Tests.Modify
         [Test]
         public void TestUpdateByDynamicObjects()
         {
-            Assert.AreEqual(1, GetTestTable().Update(values: new { code = 205, first = DBNull.Value, last = "Gagarin", email = "juri.gagarin@megacorp.com", quote = "bla, bla, bla" }, where: new { id = 5 }));
+            Assert.AreEqual(1, GetTestTable().Update(values: new { code = "205", first = DBNull.Value, last = "Gagarin", email = "juri.gagarin@megacorp.com", quote = "bla, bla, bla" }, where: new { id = 5 }));
 
             // Verify
-            var o = GetTestTable().Single(code: 205);
+            var o = GetTestTable().Single(code: "205");
             Assert.AreEqual(5, o.id);
-            Assert.AreEqual("205", o.code);
+            Assert.AreEqual("205", o.code.ToString());
             Assert.AreEqual(null, o.first);
             Assert.AreEqual("Gagarin", o.last);
             Assert.AreEqual("juri.gagarin@megacorp.com", o.email);
@@ -275,9 +275,9 @@ namespace DynamORM.Tests.Modify
             }, id: 6));
 
             // Verify
-            var o = u.Single(code: 206);
+            var o = u.Single(code: "206");
             Assert.AreEqual(6, o.id);
-            Assert.AreEqual("206", o.code);
+            Assert.AreEqual("206", o.code.ToString());
             Assert.AreEqual(null, o.first);
             Assert.AreEqual("Gagarin", o.last);
             Assert.AreEqual("juri.gagarin@megacorp.com", o.email);
@@ -302,9 +302,9 @@ namespace DynamORM.Tests.Modify
             }, id: 7));
 
             // Verify
-            var o = u.Single(code: 207);
+            var o = u.Single(code: "207");
             Assert.AreEqual(7, o.id);
-            Assert.AreEqual("207", o.code);
+            Assert.AreEqual("207", o.code.ToString());
             Assert.AreEqual(null, o.first);
             Assert.AreEqual("Gagarin", o.last);
             Assert.AreEqual("juri.gagarin@megacorp.com", o.email);
@@ -320,10 +320,10 @@ namespace DynamORM.Tests.Modify
         [Test]
         public void TestDeleteByArguments()
         {
-            Assert.AreEqual(1, GetTestTable().Delete(code: 10));
+            Assert.AreEqual(1, GetTestTable().Delete(code: "10"));
 
             // Verify
-            Assert.AreEqual(0, GetTestTable().Count(code: 10));
+            Assert.AreEqual(0, GetTestTable().Count(code: "10"));
         }
 
         /// <summary>Test row deleting by dynamic objects (all except ID should be ignored).</summary>
@@ -380,7 +380,7 @@ namespace DynamORM.Tests.Modify
         [Test]
         public void TestDeleteyDynamicObjectWhere()
         {
-            Assert.AreEqual(1, GetTestTable().Delete(where: new { id = 14, code = 14 }));
+            Assert.AreEqual(1, GetTestTable().Delete(where: new { id = 14, code = "14" }));
 
             // Verify
             Assert.AreEqual(0, GetTestTable().Count(id: 14));

DynamORM.Tests/Modify/ParserTests.cs

@@ -0,0 +1,72 @@
+/*
+ * DynamORM - Dynamic Object-Relational Mapping library.
+ * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+using System.Linq;
+using DynamORM.Builders.Implementation;
+using NUnit.Framework;
+
+namespace DynamORM.Tests.Modify
+{
+    /// <summary>New parser tests.</summary>
+    [TestFixture]
+    public class ParserTests : TestsBase
+    {
+        /// <summary>Setup test parameters.</summary>
+        [TestFixtureSetUp]
+        public virtual void SetUp()
+        {
+            CreateTestDatabase();
+            CreateDynamicDatabase(
+                DynamicDatabaseOptions.SingleConnection |
+                DynamicDatabaseOptions.SingleTransaction |
+                DynamicDatabaseOptions.SupportLimitOffset);
+        }
+
+        /// <summary>Tear down test objects.</summary>
+        [TestFixtureTearDown]
+        public virtual void TearDown()
+        {
+            DestroyDynamicDatabase();
+            DestroyTestDatabase();
+        }
+
+        /// <summary>
+        /// Tests the basic insert.
+        /// </summary>
+        [Test]
+        public void TestBasicInsert()
+        {
+            var cmd = new DynamicInsertQueryBuilder(Database, "Users");
+
+            cmd.Insert(x => x.Users.Code = "001", x => x.Users.Name = "Admin", x => x.Users.IsAdmin = 1);
+
+            Assert.AreEqual(string.Format(@"INSERT INTO ""Users"" (""Code"", ""Name"", ""IsAdmin"") VALUES ({0})",
+                string.Join(", ", cmd.Parameters.Keys.Select(p => string.Format("[${0}]", p)))), cmd.CommandText());
+        }
+    }
+}

DynamORM.Tests/Select/DynamicAccessTests.cs

@@ -29,6 +29,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using DynamORM.Builders;
 using NUnit.Framework;
 
 namespace DynamORM.Tests.Select
@@ -60,6 +61,13 @@ namespace DynamORM.Tests.Select
             return Database.Table("users");
         }
 
+        /// <summary>Create table using specified method.</summary>
+        /// <returns>Dynamic table.</returns>
+        public virtual IDynamicSelectQueryBuilder GetTestBuilder()
+        {
+            return Database.Table("users").Query() as IDynamicSelectQueryBuilder;
+        }
+
         #region Select
 
         /// <summary>Test unknown op.</summary>
@@ -76,7 +84,14 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(200, GetTestTable().Count(columns: "id"));
         }
 
-        /// <summary>Test count with in steatement.</summary>
+        /// <summary>Test dynamic <c>Count</c> method.</summary>
+        [Test]
+        public void TestCount2()
+        {
+            Assert.AreEqual(200, GetTestBuilder().Select(x => x.Count(x.id)).Scalar());
+        }
+
+        /// <summary>Test count with in statement.</summary>
         [Test]
         public void TestSelectInEnumerableCount()
         {
@@ -87,7 +102,17 @@ namespace DynamORM.Tests.Select
             }));
         }
 
-        /// <summary>Test count with in steatement.</summary>
+        /// <summary>Test count with in statement.</summary>
+        [Test]
+        public void TestSelectInEnumerableCount2()
+        {
+            Assert.AreEqual(4, GetTestBuilder()
+                .Where(x => x.last.In(new object[] { "Hendricks", "Goodwin", "Freeman" }.Take(3)))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
+        /// <summary>Test count with in statement.</summary>
         [Test]
         public void TestSelectInArrayCount()
         {
@@ -98,6 +123,16 @@ namespace DynamORM.Tests.Select
             }));
         }
 
+        /// <summary>Test count with in statement.</summary>
+        [Test]
+        public void TestSelectInArrayCount2()
+        {
+            Assert.AreEqual(4, GetTestBuilder()
+                .Where(x => x.last.In(new object[] { "Hendricks", "Goodwin", "Freeman" }))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test dynamic <c>First</c> method.</summary>
         [Test]
         public void TestFirst()
@@ -105,6 +140,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(1, GetTestTable().First(columns: "id").id);
         }
 
+        /// <summary>Test dynamic <c>First</c> method.</summary>
+        [Test]
+        public void TestFirst2()
+        {
+            Assert.AreEqual(1, GetTestBuilder()
+                .Select(x => x.id)
+                .Execute()
+                .First().id);
+        }
+
         /// <summary>Test dynamic <c>Last</c> method.</summary>
         [Test]
         public void TestLast()
@@ -112,6 +157,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(200, GetTestTable().Last(columns: "id").id);
         }
 
+        /// <summary>Test dynamic <c>Last</c> method.</summary>
+        [Test]
+        public void TestLast2()
+        {
+            Assert.AreEqual(200, GetTestBuilder()
+                .Select(x => x.id)
+                .Execute()
+                .Last().id);
+        }
+
         /// <summary>Test dynamic <c>Count</c> method.</summary>
         [Test]
         public void TestCountSpecificRecord()
@@ -119,6 +174,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(1, GetTestTable().Count(first: "Ori"));
         }
 
+        /// <summary>Test dynamic <c>Count</c> method.</summary>
+        [Test]
+        public void TestCountSpecificRecord2()
+        {
+            Assert.AreEqual(1, GetTestBuilder()
+                .Where(x => x.first == "Ori")
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test dynamic <c>Min</c> method.</summary>
         [Test]
         public void TestMin()
@@ -126,6 +191,15 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(1, GetTestTable().Min(columns: "id"));
         }
 
+        /// <summary>Test dynamic <c>Min</c> method.</summary>
+        [Test]
+        public void TestMin2()
+        {
+            Assert.AreEqual(1, GetTestBuilder()
+                .Select(x => x.Min(x.id))
+                .Scalar());
+        }
+
         /// <summary>Test dynamic <c>Min</c> method.</summary>
         [Test]
         public void TestMax()
@@ -133,6 +207,15 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(200, GetTestTable().Max(columns: "id"));
         }
 
+        /// <summary>Test dynamic <c>Min</c> method.</summary>
+        [Test]
+        public void TestMax2()
+        {
+            Assert.AreEqual(200, GetTestBuilder()
+                .Select(x => x.Max(x.id))
+                .Scalar());
+        }
+
         /// <summary>Test dynamic <c>Min</c> method.</summary>
         [Test]
         public void TesttAvg()
@@ -140,6 +223,15 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(100.5, GetTestTable().Avg(columns: "id"));
         }
 
+        /// <summary>Test dynamic <c>Min</c> method.</summary>
+        [Test]
+        public void TesttAvg2()
+        {
+            Assert.AreEqual(100.5, GetTestBuilder()
+                .Select(x => x.Avg(x.id))
+                .Scalar());
+        }
+
         /// <summary>Test dynamic <c>Sum</c> method.</summary>
         [Test]
         public void TestSum()
@@ -147,6 +239,15 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(20100, GetTestTable().Sum(columns: "id"));
         }
 
+        /// <summary>Test dynamic <c>Sum</c> method.</summary>
+        [Test]
+        public void TestSum2()
+        {
+            Assert.AreEqual(20100, GetTestBuilder()
+                .Select(x => x.Sum(x.id))
+                .Scalar());
+        }
+
         /// <summary>Test dynamic <c>Scalar</c> method for invalid operation exception.</summary>
         [Test]
         public void TestScalarException()
@@ -161,6 +262,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual("Ori", GetTestTable().Scalar(columns: "first", id: 19));
         }
 
+        /// <summary>Test dynamic <c>Scalar</c> method.</summary>
+        [Test]
+        public void TestScalar2()
+        {
+            Assert.AreEqual("Ori", GetTestBuilder()
+                .Where(x => x.id == 19)
+                .Select(x => x.first)
+                .Scalar());
+        }
+
         /// <summary>Test dynamic <c>Scalar</c> method with SQLite specific aggregate.</summary>
         [Test]
         public void TestScalarGroupConcat()
@@ -171,6 +282,19 @@ namespace DynamORM.Tests.Select
                 GetTestTable().Scalar(columns: "first:first:group_concat", id: new DynamicColumn { Operator = DynamicColumn.CompareOperator.Lt, Value = 20 }));
         }
 
+        /// <summary>Test dynamic <c>Scalar</c> method with SQLite specific aggregate.</summary>
+        [Test]
+        public void TestScalarGroupConcat2()
+        {
+            // This test should produce something like this:
+            // select group_concat("first") AS first from "users" where "id" < 20;
+            Assert.AreEqual("Clarke,Marny,Dai,Forrest,Blossom,George,Ivory,Inez,Sigourney,Fulton,Logan,Anne,Alexandra,Adena,Lionel,Aimee,Selma,Lara,Ori",
+                GetTestBuilder()
+                    .Where(x => x.id < 20)
+                    .Select(x => x.group_concat(x.first).As(x.first))
+                    .Scalar());
+        }
+
         /// <summary>Test dynamic <c>Scalar</c> method with SQLite specific aggregate not using aggregate field.</summary>
         [Test]
         public void TestScalarGroupConcatNoAggregateField()
@@ -181,6 +305,19 @@ namespace DynamORM.Tests.Select
                 GetTestTable().Scalar(columns: "group_concat(first):first", id: new DynamicColumn { Operator = DynamicColumn.CompareOperator.Lt, Value = 20 }));
         }
 
+        /// <summary>Test dynamic <c>Scalar</c> method with SQLite specific aggregate not using aggregate field.</summary>
+        [Test]
+        public void TestScalarGroupConcatNoAggregateField2()
+        {
+            // This test should produce something like this:
+            // select group_concat(first) AS first from "users" where "id" < 20;
+            Assert.AreEqual("Clarke,Marny,Dai,Forrest,Blossom,George,Ivory,Inez,Sigourney,Fulton,Logan,Anne,Alexandra,Adena,Lionel,Aimee,Selma,Lara,Ori",
+                GetTestBuilder()
+                    .Where(x => x.id < 20)
+                    .Select("group_concat(first):first")
+                    .Scalar());
+        }
+
         /// <summary>Test something fancy... like: <code>select "first", count("first") occurs from "users" group by "first" order by 2 desc;</code>.</summary>
         [Test]
         public void TestFancyAggregateQuery()
@@ -196,6 +333,26 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(1, v.Last().occurs);
         }
 
+        /// <summary>Test something fancy... like: <code>select "first", count("first") occurs from "users" group by "first" order by 2 desc;</code>.</summary>
+        [Test]
+        public void TestFancyAggregateQuery2()
+        {
+            var v = GetTestBuilder()
+                .Select(x => x.first, x => x.Count(x.first).As(x.occurs))
+                .GroupBy(x => x.first)
+                .OrderBy(x => x.Desc(2))
+                .Execute()
+                .ToList();
+
+            Assert.IsNotNull(v);
+            Assert.AreEqual(187, v.Count());
+            Assert.AreEqual(4, v.First().occurs);
+            Assert.AreEqual("Logan", v.First().first);
+            Assert.AreEqual(2, v.Take(10).Last().occurs);
+            Assert.AreEqual(1, v.Take(11).Last().occurs);
+            Assert.AreEqual(1, v.Last().occurs);
+        }
+
         /// <summary>This time also something fancy... aggregate in aggregate <code>select AVG(LENGTH("login")) len from "users";</code>.</summary>
         [Test]
         public void TestAggregateInAggregate()
@@ -203,6 +360,15 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(12.77, GetTestTable().Scalar(columns: @"length(""login""):len:avg"));
         }
 
+        /// <summary>This time also something fancy... aggregate in aggregate <code>select AVG(LENGTH("login")) len from "users";</code>.</summary>
+        [Test]
+        public void TestAggregateInAggregate2()
+        {
+            Assert.AreEqual(12.77, GetTestBuilder()
+                .Select(x => x.Avg(x.Length(x.login)).As(x.len))
+                .Scalar());
+        }
+
         /// <summary>This time also something fancy... aggregate in aggregate <code>select AVG(LENGTH("email")) len from "users";</code>.</summary>
         [Test]
         public void TestAggregateInAggregateMark2()
@@ -210,6 +376,15 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(27.7, GetTestTable().Avg(columns: @"length(""email""):len"));
         }
 
+        /// <summary>This time also something fancy... aggregate in aggregate <code>select AVG(LENGTH("email")) len from "users";</code>.</summary>
+        [Test]
+        public void TestAggregateInAggregateMark3()
+        {
+            Assert.AreEqual(27.7, GetTestBuilder()
+                .Select(x => "AVG(LENGTH(email)) AS LEN")
+                .Scalar());
+        }
+
         /// <summary>Test emails longer than 27 chars. <code>select count(*) from "users" where length("email") > 27;</code>.</summary>
         public void TestFunctionInWhere()
         {
@@ -224,6 +399,15 @@ namespace DynamORM.Tests.Select
                     }));
         }
 
+        /// <summary>Test emails longer than 27 chars. <code>select count(*) from "users" where length("email") > 27;</code>.</summary>
+        public void TestFunctionInWhere2()
+        {
+            Assert.AreEqual(97, GetTestBuilder()
+                .Where(x => x.Length(x.email) > 27)
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test dynamic <c>Single</c> multi.</summary>
         [Test]
         public void TestSingleObject()
@@ -236,6 +420,22 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(exp.last, o.last);
         }
 
+        /// <summary>Test dynamic <c>Single</c> multi.</summary>
+        [Test]
+        public void TestSingleObject2()
+        {
+            var exp = new { id = 19, first = "Ori", last = "Ellis" };
+            var o = GetTestBuilder()
+                .Where(x => x.id == 19)
+                .Select(x => new { id = x.id, first = x.first, last = x.last })
+                .Execute()
+                .First();
+
+            Assert.AreEqual(exp.id, o.id);
+            Assert.AreEqual(exp.first, o.first);
+            Assert.AreEqual(exp.last, o.last);
+        }
+
         #endregion Select
 
         #region Where
@@ -247,6 +447,14 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual("hoyt.tran", GetTestTable().Single(where: new DynamicColumn("id").Eq(100)).login);
         }
 
+        /// <summary>Test dynamic where expression equal.</summary>
+        [Test]
+        public void TestWhereEq2()
+        {
+            Assert.AreEqual("hoyt.tran", GetTestBuilder()
+                .Where(x => x.id == 100).Execute().First().login);
+        }
+
         /// <summary>Test dynamic where expression not equal.</summary>
         [Test]
         public void TestWhereNot()
@@ -254,6 +462,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(199, GetTestTable().Count(where: new DynamicColumn("id").Not(100)));
         }
 
+        /// <summary>Test dynamic where expression not equal.</summary>
+        [Test]
+        public void TestWhereNot2()
+        {
+            Assert.AreEqual(199, GetTestBuilder()
+                .Where(x => x.id != 100)
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test dynamic where expression like.</summary>
         [Test]
         public void TestWhereLike()
@@ -261,6 +479,14 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(100, GetTestTable().Single(where: new DynamicColumn("login").Like("Hoyt.%")).id);
         }
 
+        /// <summary>Test dynamic where expression like.</summary>
+        [Test]
+        public void TestWhereLike2()
+        {
+            Assert.AreEqual(100, GetTestBuilder()
+                .Where(x => x.login.Like("Hoyt.%")).Execute().First().id);
+        }
+
         /// <summary>Test dynamic where expression not like.</summary>
         [Test]
         public void TestWhereNotLike()
@@ -268,6 +494,26 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(199, GetTestTable().Count(where: new DynamicColumn("login").NotLike("Hoyt.%")));
         }
 
+        /// <summary>Test dynamic where expression not like.</summary>
+        [Test]
+        public void TestWhereNotLike2()
+        {
+            Assert.AreEqual(199, GetTestBuilder()
+                .Where(x => x.login.NotLike("Hoyt.%"))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
+        /// <summary>Test dynamic where expression not like.</summary>
+        [Test]
+        public void TestWhereNotLike3()
+        {
+            Assert.AreEqual(199, GetTestBuilder()
+                .Where(x => !x.login.Like("Hoyt.%"))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test dynamic where expression greater.</summary>
         [Test]
         public void TestWhereGt()
@@ -275,6 +521,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(100, GetTestTable().Count(where: new DynamicColumn("id").Greater(100)));
         }
 
+        /// <summary>Test dynamic where expression greater.</summary>
+        [Test]
+        public void TestWhereGt2()
+        {
+            Assert.AreEqual(100, GetTestBuilder()
+                .Where(x => x.id > 100)
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test dynamic where expression greater or equal.</summary>
         [Test]
         public void TestWhereGte()
@@ -282,6 +538,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(101, GetTestTable().Count(where: new DynamicColumn("id").GreaterOrEqual(100)));
         }
 
+        /// <summary>Test dynamic where expression greater or equal.</summary>
+        [Test]
+        public void TestWhereGte2()
+        {
+            Assert.AreEqual(101, GetTestBuilder()
+               .Where(x => x.id >= 100)
+               .Select(x => x.Count())
+               .Scalar());
+        }
+
         /// <summary>Test dynamic where expression less.</summary>
         [Test]
         public void TestWhereLt()
@@ -289,6 +555,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(99, GetTestTable().Count(where: new DynamicColumn("id").Less(100)));
         }
 
+        /// <summary>Test dynamic where expression less.</summary>
+        [Test]
+        public void TestWhereLt2()
+        {
+            Assert.AreEqual(99, GetTestBuilder()
+                .Where(x => x.id < 100)
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test dynamic where expression less or equal.</summary>
         [Test]
         public void TestWhereLte()
@@ -296,6 +572,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(100, GetTestTable().Count(where: new DynamicColumn("id").LessOrEqual(100)));
         }
 
+        /// <summary>Test dynamic where expression less or equal.</summary>
+        [Test]
+        public void TestWhereLte2()
+        {
+            Assert.AreEqual(100, GetTestBuilder()
+                .Where(x => x.id <= 100)
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test dynamic where expression between.</summary>
         [Test]
         public void TestWhereBetween()
@@ -303,7 +589,17 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(26, GetTestTable().Count(where: new DynamicColumn("id").Between(75, 100)));
         }
 
-        /// <summary>Test dynamic where expression in params.</summary>
+        /// <summary>Test dynamic where expression between.</summary>
+        [Test]
+        public void TestWhereBetween2()
+        {
+            Assert.AreEqual(26, GetTestBuilder()
+                .Where(x => x.id.Between(75, 100))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
+        /// <summary>Test dynamic where expression in parameters.</summary>
         [Test]
         public void TestWhereIn1()
         {
@@ -317,6 +613,26 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(3, GetTestTable().Count(where: new DynamicColumn("id").In(new[] { 75, 99, 100 })));
         }
 
+        /// <summary>Test dynamic where expression in parameters.</summary>
+        [Test]
+        public void TestWhereIn3()
+        {
+            Assert.AreEqual(3, GetTestBuilder()
+                .Where(x => x.id.In(75, 99, 100))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
+        /// <summary>Test dynamic where expression in parameters.</summary>
+        [Test]
+        public void TestWhereIn4()
+        {
+            Assert.AreEqual(3, GetTestBuilder()
+                .Where(x => x.id.In(new[] { 75, 99, 100 }))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         #endregion Where
     }
 }

DynamORM.Tests/Select/LegacyParserTests.cs

@@ -0,0 +1,284 @@
+/*
+ * DynamORM - Dynamic Object-Relational Mapping library.
+ * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+using System.Linq;
+using DynamORM.Builders;
+using DynamORM.Builders.Implementation;
+using NUnit.Framework;
+
+namespace DynamORM.Tests.Select
+{
+    /// <summary>Tests of legacy parser methods.</summary>
+    public class LegacyParserTests : TestsBase
+    {
+        /// <summary>Setup test parameters.</summary>
+        [TestFixtureSetUp]
+        public virtual void SetUp()
+        {
+            CreateTestDatabase();
+            CreateDynamicDatabase(
+                DynamicDatabaseOptions.SingleConnection |
+                DynamicDatabaseOptions.SingleTransaction |
+                DynamicDatabaseOptions.SupportLimitOffset);
+        }
+
+        /// <summary>Tear down test objects.</summary>
+        [TestFixtureTearDown]
+        public virtual void TearDown()
+        {
+            DestroyDynamicDatabase();
+            DestroyTestDatabase();
+        }
+
+        /// <summary>
+        /// Tests the where expression equal.
+        /// </summary>
+        [Test]
+        public void TestWhereEq()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").Eq(0));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" = [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression equal with brackets.
+        /// </summary>
+        [Test]
+        public void TestWhereBracketsEq()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").Eq(0).SetBeginBlock())
+                .Where(new DynamicColumn("u.IsActive").Eq(1).SetEndBlock());
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE ((u.\"Deleted\" = [${0}]) AND (u.\"IsActive\" = [${1}]))", cmd.Parameters.Keys.First(), cmd.Parameters.Keys.Last()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression equal with brackets and or condition.
+        /// </summary>
+        [Test]
+        public void TestWhereBracketsOrEq()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").Eq(0).SetBeginBlock())
+                .Where(new DynamicColumn("u.IsActive").Eq(1).SetOr().SetEndBlock());
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE ((u.\"Deleted\" = [${0}]) OR (u.\"IsActive\" = [${1}]))", cmd.Parameters.Keys.First(), cmd.Parameters.Keys.Last()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression not equal.
+        /// </summary>
+        [Test]
+        public void TestWhereNotEq()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").Not(0));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" <> [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression greater.
+        /// </summary>
+        [Test]
+        public void TestWhereGreater()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").Greater(0));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" > [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression greater or equal.
+        /// </summary>
+        [Test]
+        public void TestWhereGreaterOrEqual()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").GreaterOrEqual(0));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" >= [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression less.
+        /// </summary>
+        [Test]
+        public void TestWhereLess()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").Less(1));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" < [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression less or equal.
+        /// </summary>
+        [Test]
+        public void TestWhereLessOrEqual()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").LessOrEqual(1));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" <= [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression like.
+        /// </summary>
+        [Test]
+        public void TestWhereLike()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").Like("%1"));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE u.\"Deleted\" LIKE [${0}]", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression not like.
+        /// </summary>
+        [Test]
+        public void TestWhereNotLike()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").NotLike("%1"));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE u.\"Deleted\" NOT LIKE [${0}]", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression between.
+        /// </summary>
+        [Test]
+        public void TestWhereBetween()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").Between(0, 1));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE u.\"Deleted\" BETWEEN [${0}] AND [${1}]", cmd.Parameters.Keys.First(), cmd.Parameters.Keys.Last()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression in.
+        /// </summary>
+        [Test]
+        public void TestWhereIn()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new DynamicColumn("u.Deleted").In(0, 1));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE u.\"Deleted\" IN([${0}], [${1}])", cmd.Parameters.Keys.First(), cmd.Parameters.Keys.Last()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the where expression using anonymous types.
+        /// </summary>
+        [Test]
+        public void TestWhereAnon()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .Where(new { Deleted = 0, IsActive = 1, _table = "u" });
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" = [${0}]) AND (u.\"IsActive\" = [${1}])", cmd.Parameters.Keys.First(), cmd.Parameters.Keys.Last()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the order by column.
+        /// </summary>
+        [Test]
+        public void TestOrderByCol()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .OrderBy(new DynamicColumn("u.Name").Desc());
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u ORDER BY u.\"Name\" DESC"), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the order by column number.
+        /// </summary>
+        [Test]
+        public void TestOrderByNum()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .OrderBy(new DynamicColumn("u.Name").SetAlias("1").Desc());
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u ORDER BY 1 DESC"), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests the group by column.
+        /// </summary>
+        [Test]
+        public void TestGroupByCol()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(x => x.dbo.Users.As(x.u))
+                .GroupBy(new DynamicColumn("u.Name"));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u GROUP BY u.\"Name\""), cmd.CommandText());
+        }
+    }
+}

DynamORM.Tests/Select/ParserTests.cs

@@ -0,0 +1,731 @@
+/*
+ * DynamORM - Dynamic Object-Relational Mapping library.
+ * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+using System.Linq;
+using DynamORM.Builders;
+using DynamORM.Builders.Implementation;
+using NUnit.Framework;
+
+namespace DynamORM.Tests.Select
+{
+    /// <summary>
+    /// New parser tests.
+    /// </summary>
+    public class ParserTests : TestsBase
+    {
+        /// <summary>Setup test parameters.</summary>
+        [TestFixtureSetUp]
+        public virtual void SetUp()
+        {
+            CreateTestDatabase();
+            CreateDynamicDatabase(
+                DynamicDatabaseOptions.SingleConnection |
+                DynamicDatabaseOptions.SingleTransaction |
+                DynamicDatabaseOptions.SupportLimitOffset);
+        }
+
+        /// <summary>Tear down test objects.</summary>
+        [TestFixtureTearDown]
+        public virtual void TearDown()
+        {
+            DestroyDynamicDatabase();
+            DestroyTestDatabase();
+        }
+
+        /// <summary>
+        /// Tests from method.
+        /// </summary>
+        [Test]
+        public void TestFromGet()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users);
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\"", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests from method with multi tables.
+        /// </summary>
+        [Test]
+        public void TestFromGetMultiKulti()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users, c => c.Clients);
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\", \"Clients\"", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests from method with as expression in text.
+        /// </summary>
+        [Test]
+        public void TestFromGetAs1()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As("c"));
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\" AS c", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests from method with as expression using lambda.
+        /// </summary>
+        [Test]
+        public void TestFromGetAs2()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c));
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\" AS c", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests from method using text.
+        /// </summary>
+        [Test]
+        public void TestFromText()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => "dbo.Users");
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\"", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests from method using text with decorators.
+        /// </summary>
+        [Test]
+        public void TestFromDecoratedText()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => "\"dbo\".\"Users\"");
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\"", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests from method using text with as.
+        /// </summary>
+        [Test]
+        public void TestFromTextAs1()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => "dbo.Users AS c");
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\" AS c", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests from method using invoke with as.
+        /// </summary>
+        [Test]
+        public void TestFromTextAs2()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u(u.dbo.Users).As(u.u));
+
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\" AS u", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests from method using invoke with sub query.
+        /// </summary>
+        [Test]
+        public void TestFromSubQuery1()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u(new DynamicSelectQueryBuilder(Database).From(x => x.dbo.Users)).As("u"));
+
+            Assert.AreEqual("SELECT * FROM (SELECT * FROM \"dbo\".\"Users\") AS u", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests from method using invoke with sub query.
+        /// </summary>
+        [Test]
+        public void TestFromSubQuery2()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u(cmd.SubQuery(x => x.dbo.Users)).As("u"));
+
+            Assert.AreEqual("SELECT * FROM (SELECT * FROM \"dbo\".\"Users\") AS u", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests where method with alias.
+        /// </summary>
+        [Test]
+        public void TestWhereAlias()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Where(u => u.c.UserName == "admin");
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS c WHERE (c.\"UserName\" = [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests complex where method with alias.
+        /// </summary>
+        [Test]
+        public void TestWhereAliasComplex()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Where(u => u.c.UserName == "admin" || u.c.UserName == "root")
+                .Where(u => u.c.IsActive = true);
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS c WHERE ((c.\"UserName\" = [${0}]) OR (c.\"UserName\" = [${1}])) AND c.\"IsActive\" = ([${2}])",
+                cmd.Parameters.Keys.ToArray()[0], cmd.Parameters.Keys.ToArray()[1], cmd.Parameters.Keys.ToArray()[2]), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests where method with alias using in.
+        /// </summary>
+        [Test]
+        public void TestWhereAliasIn()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            int[] ids = new int[] { 0, 1, 2, 3, 4, 5 };
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Where(u => u.c.UserName == "admin" || u.c.UserName == "root")
+                .Where(u => u.c.IsActive == true)
+                .Where(u => u.c.Id_User.In(ids));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS c WHERE ((c.\"UserName\" = [${0}]) OR (c.\"UserName\" = [${1}])) AND (c.\"IsActive\" = [${2}]) AND c.\"Id_User\" IN({3})",
+                cmd.Parameters.Keys.ToArray()[0], cmd.Parameters.Keys.ToArray()[1], cmd.Parameters.Keys.ToArray()[2],
+                string.Join(", ", cmd.Parameters.Keys.Skip(3).Select(p => string.Format("[${0}]", p)))), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests where method with alias using between.
+        /// </summary>
+        [Test]
+        public void TestWhereAliasBetween1()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            int[] ids = new int[] { 0, 5 };
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Where(u => u.c.UserName == "admin" || u.c.UserName == "root")
+                .Where(u => u.c.IsActive == true)
+                .Where(u => u.c.Id_User.Between(ids));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS c WHERE ((c.\"UserName\" = [${0}]) OR (c.\"UserName\" = [${1}])) AND (c.\"IsActive\" = [${2}]) AND c.\"Id_User\" BETWEEN [${3}] AND [${4}]",
+                cmd.Parameters.Keys.ToArray()[0], cmd.Parameters.Keys.ToArray()[1], cmd.Parameters.Keys.ToArray()[2],
+                cmd.Parameters.Keys.ToArray()[3], cmd.Parameters.Keys.ToArray()[4]), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests where method with alias using between.
+        /// </summary>
+        [Test]
+        public void TestWhereAliasBetween2()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            int[] ids = new int[] { 0, 5 };
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Where(u => u.c.UserName == "admin" || u.c.UserName == "root")
+                .Where(u => u.c.IsActive == true)
+                .Where(u => u.c.Id_User.Between(ids[0], ids[1]));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS c WHERE ((c.\"UserName\" = [${0}]) OR (c.\"UserName\" = [${1}])) AND (c.\"IsActive\" = [${2}]) AND c.\"Id_User\" BETWEEN [${3}] AND [${4}]",
+                cmd.Parameters.Keys.ToArray()[0], cmd.Parameters.Keys.ToArray()[1], cmd.Parameters.Keys.ToArray()[2],
+                cmd.Parameters.Keys.ToArray()[3], cmd.Parameters.Keys.ToArray()[4]), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests where method without alias.
+        /// </summary>
+        [Test]
+        public void TestWhereNoAlias()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users)
+                .Where(u => u.UserName == "admin");
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" WHERE (\"UserName\" = [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests where method with full column name.
+        /// </summary>
+        [Test]
+        public void TestWhereNoAliasTableName()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users)
+                .Where(u => u.dbo.Users.UserName == "admin");
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" WHERE (\"dbo\".\"Users\".\"UserName\" = [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests simple join method.
+        /// </summary>
+        [Test]
+        public void TestJoinClassic()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.usr))
+                .Join(u => u.dbo.UserClients.AS(u.uc).On(u.usr.Id_User == u.uc.User_Id));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS usr JOIN \"dbo\".\"UserClients\" AS uc ON (usr.\"Id_User\" = uc.\"User_Id\")"), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests inner join method.
+        /// </summary>
+        [Test]
+        public void TestInnerJoin()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.usr))
+                .Join(u => u.Inner().dbo.UserClients.AS(u.uc).On(u.usr.Id_User == u.uc.User_Id));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS usr INNER JOIN \"dbo\".\"UserClients\" AS uc ON (usr.\"Id_User\" = uc.\"User_Id\")"), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests left outer join method.
+        /// </summary>
+        [Test]
+        public void TestLeftOuterJoin()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.usr))
+                .Join(u => u.LeftOuter().dbo.UserClients.AS(u.uc).On(u.usr.Id_User == u.uc.User_Id));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS usr LEFT OUTER JOIN \"dbo\".\"UserClients\" AS uc ON (usr.\"Id_User\" = uc.\"User_Id\")"), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests left join method.
+        /// </summary>
+        [Test]
+        public void TestLeftJoin()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.usr))
+                .Join(u => u.Left().dbo.UserClients.AS(u.uc).On(u.usr.Id_User == u.uc.User_Id));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS usr LEFT JOIN \"dbo\".\"UserClients\" AS uc ON (usr.\"Id_User\" = uc.\"User_Id\")"), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests right outer join method.
+        /// </summary>
+        [Test]
+        public void TestRightOuterJoin()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.usr))
+                .Join(u => u.RightOuter().dbo.UserClients.AS(u.uc).On(u.usr.Id_User == u.uc.User_Id));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS usr RIGHT OUTER JOIN \"dbo\".\"UserClients\" AS uc ON (usr.\"Id_User\" = uc.\"User_Id\")"), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests right join method.
+        /// </summary>
+        [Test]
+        public void TestRightJoin()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.usr))
+                .Join(u => u.Right().dbo.UserClients.AS(u.uc).On(u.usr.Id_User == u.uc.User_Id));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS usr RIGHT JOIN \"dbo\".\"UserClients\" AS uc ON (usr.\"Id_User\" = uc.\"User_Id\")"), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests complex join with parameters.
+        /// </summary>
+        [Test]
+        public void TestJoinClassicWithParamAndWhere()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.usr))
+                .Join(u => u.dbo.UserClients.AS(u.uc).On(u.usr.Id_User == u.uc.User_Id && u.uc.Deleted == 0))
+                .Where(u => u.usr.Active == true);
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS usr JOIN \"dbo\".\"UserClients\" AS uc ON ((usr.\"Id_User\" = uc.\"User_Id\") AND (uc.\"Deleted\" = [${0}])) WHERE (usr.\"Active\" = [${1}])",
+                cmd.Parameters.Keys.First(), cmd.Parameters.Keys.Last()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select all.
+        /// </summary>
+        [Test]
+        public void TestSelectAll1()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Select(u => u.c.All());
+
+            Assert.AreEqual("SELECT c.* FROM \"dbo\".\"Users\" AS c", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select all.
+        /// </summary>
+        [Test]
+        public void TestSelectAll2()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users)
+                .Select(u => u.dbo.Users.All());
+
+            Assert.AreEqual("SELECT \"dbo\".\"Users\".* FROM \"dbo\".\"Users\"", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select field.
+        /// </summary>
+        [Test]
+        public void TestSelectField1()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Select(u => u.c.UserName);
+
+            Assert.AreEqual("SELECT c.\"UserName\" FROM \"dbo\".\"Users\" AS c", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select field.
+        /// </summary>
+        [Test]
+        public void TestSelectField2()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users)
+                .Select(u => u.dbo.Users.UserName);
+
+            Assert.AreEqual("SELECT \"dbo\".\"Users\".\"UserName\" FROM \"dbo\".\"Users\"", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select field with alias.
+        /// </summary>
+        [Test]
+        public void TestSelectFieldAlias1()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Select(u => u.c.UserName.As(u.Name));
+
+            Assert.AreEqual("SELECT c.\"UserName\" AS \"Name\" FROM \"dbo\".\"Users\" AS c", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select field with alias.
+        /// </summary>
+        [Test]
+        public void TestSelectFieldAlias2()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users)
+                .Select(u => u.dbo.Users.UserName.As(u.Name));
+
+            Assert.AreEqual("SELECT \"dbo\".\"Users\".\"UserName\" AS \"Name\" FROM \"dbo\".\"Users\"", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select aggregate field with alias (Sum).
+        /// </summary>
+        [Test]
+        public void TestSelectAggregateField1()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Select(u => u.Sum(u.c.UserName).As(u.Name));
+
+            Assert.AreEqual("SELECT Sum(c.\"UserName\") AS \"Name\" FROM \"dbo\".\"Users\" AS c", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select aggregate field with alias (Coalesce).
+        /// </summary>
+        [Test]
+        public void TestSelectAggregateField2()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Select(u => u.Coalesce(u.c.UserName, u.c.FirstName + " " + u.c.LastName).As(u.Name));
+
+            Assert.AreEqual(string.Format("SELECT Coalesce(c.\"UserName\", ((c.\"FirstName\" + [${0}]) + c.\"LastName\")) AS \"Name\" FROM \"dbo\".\"Users\" AS c",
+                cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select aggregate field with alias (Sum).
+        /// </summary>
+        [Test]
+        public void TestSelectAggregateField3()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users)
+                .Select(u => u.Sum(u.dbo.Users.UserName));
+
+            Assert.AreEqual("SELECT Sum(\"dbo\".\"Users\".\"UserName\") FROM \"dbo\".\"Users\"", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select from anonymous type.
+        /// </summary>
+        [Test]
+        public void TestSelectAnon()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Select(u => new
+                {
+                    Id_User = u.c.Id_User,
+                    Name = u.c.UserName,
+                });
+
+            Assert.AreEqual("SELECT c.\"Id_User\" AS \"Id_User\", c.\"UserName\" AS \"Name\" FROM \"dbo\".\"Users\" AS c", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select escaped case.
+        /// </summary>
+        [Test]
+        public void TestSelectCaseEscaped1()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Select(u => u("CASE ", u.c.IsActive, " WHEN ", 1, " THEN ", 0, " ELSE ", 1, " END").As(u.Deleted));
+
+            Assert.AreEqual(string.Format("SELECT CASE c.\"IsActive\" WHEN [${0}] THEN [${1}] ELSE [${2}] END AS \"Deleted\" FROM \"dbo\".\"Users\" AS c",
+                cmd.Parameters.Keys.ToArray()[0], cmd.Parameters.Keys.ToArray()[1], cmd.Parameters.Keys.ToArray()[2]), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select escaped case.
+        /// </summary>
+        [Test]
+        public void TestSelectCaseEscaped2()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Select(u => u("CASE WHEN ", u.c.IsActive == 1, " THEN ", 0, " ELSE ", 1, " END").As(u.Deleted));
+
+            Assert.AreEqual(string.Format("SELECT CASE WHEN (c.\"IsActive\" = [${0}]) THEN [${1}] ELSE [${2}] END AS \"Deleted\" FROM \"dbo\".\"Users\" AS c",
+                cmd.Parameters.Keys.ToArray()[0], cmd.Parameters.Keys.ToArray()[1], cmd.Parameters.Keys.ToArray()[2]), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests select escaped case with sub query.
+        /// </summary>
+        [Test]
+        public void TestSelectCaseEscapedAndSub()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Select(u => u("CASE WHEN ", u.c.IsActive == 1, " AND ", u.c.IsAdmin == u(cmd.SubQuery()
+                    .From(x => x.dbo.AccessRights.As(x.a))
+                    .Where(x => x.a.User_Id == x.c.Id_User)
+                    .Select(x => x.a.IsAdmin)), " THEN ", 0, " ELSE ", 1, " END").As(u.Deleted));
+
+            Assert.AreEqual(string.Format("SELECT CASE WHEN (c.\"IsActive\" = [${0}]) AND (c.\"IsAdmin\" = (SELECT a.\"IsAdmin\" FROM \"dbo\".\"AccessRights\" AS a WHERE (a.\"User_Id\" = c.\"Id_User\"))) THEN [${1}] ELSE [${2}] END AS \"Deleted\" FROM \"dbo\".\"Users\" AS c",
+                cmd.Parameters.Keys.ToArray()[0], cmd.Parameters.Keys.ToArray()[1], cmd.Parameters.Keys.ToArray()[2]), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests group by.
+        /// </summary>
+        [Test]
+        public void TestGroupBy()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .GroupBy(u => u.c.UserName);
+
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\" AS c GROUP BY c.\"UserName\"", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests order by.
+        /// </summary>
+        [Test]
+        public void TestOrderBy()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .OrderBy(u => u.c.UserName);
+
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\" AS c ORDER BY c.\"UserName\" ASC", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests order by using string with number.
+        /// </summary>
+        [Test]
+        public void TestOrderByNumberedColumnStr()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .OrderBy(u => "1 DESC");
+
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\" AS c ORDER BY 1 DESC", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests order by using member with number.
+        /// </summary>
+        [Test]
+        public void TestOrderByNumberedColFn()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .OrderBy(u => u.Desc(1));
+
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\" AS c ORDER BY 1 DESC", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests order by using member with field.
+        /// </summary>
+        [Test]
+        public void TestOrderByAlt()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .OrderBy(u => u.Desc(u.c.UserName));
+
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\" AS c ORDER BY c.\"UserName\" DESC", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests sub query select.
+        /// </summary>
+        [Test]
+        public void TestSubQuerySelect()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Select(u => u(cmd.SubQuery()
+                    .From(x => x.dbo.AccessRights.As(x.a))
+                    .Where(x => x.a.User_Id == x.c.Id_User)
+                    .Select(x => x.a.IsAdmin)).As(u.IsAdmin));
+
+            Assert.AreEqual("SELECT (SELECT a.\"IsAdmin\" FROM \"dbo\".\"AccessRights\" AS a WHERE (a.\"User_Id\" = c.\"Id_User\")) AS \"IsAdmin\" FROM \"dbo\".\"Users\" AS c", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests sub query where.
+        /// </summary>
+        [Test]
+        public void TestSubQueryWhere()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Where(u => u.c.IsAdmin == u(cmd.SubQuery()
+                    .From(x => x.dbo.AccessRights.As(x.a))
+                    .Where(x => x.a.User_Id == x.c.Id_User)
+                    .Select(x => x.a.IsAdmin)));
+
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\" AS c WHERE (c.\"IsAdmin\" = (SELECT a.\"IsAdmin\" FROM \"dbo\".\"AccessRights\" AS a WHERE (a.\"User_Id\" = c.\"Id_User\")))", cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests sub query in.
+        /// </summary>
+        [Test]
+        public void TestSubQueryWhereIn()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Where(u => u.c.Id_User.In(u(cmd.SubQuery()
+                    .From(x => x.dbo.AccessRights.As(x.a))
+                    .Where(x => x.a.IsAdmin == 1)
+                    .Select(x => x.a.User_Id))));
+
+            Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS c WHERE c.\"Id_User\" IN((SELECT a.\"User_Id\" FROM \"dbo\".\"AccessRights\" AS a WHERE (a.\"IsAdmin\" = [${0}])))", cmd.Parameters.Keys.First()), cmd.CommandText());
+        }
+
+        /// <summary>
+        /// Tests sub query join.
+        /// </summary>
+        [Test]
+        public void TestSubQueryJoin()
+        {
+            IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
+
+            cmd.From(u => u.dbo.Users.As(u.c))
+                .Join(u => u.Inner()(cmd.SubQuery()
+                    .From(x => x.dbo.AccessRights.As(x.a))
+                    .Select(x => x.a.IsAdmin, x => x.a.User_Id)).As(u.ar).On(u.ar.User_Id == u.c.Id_User));
+
+            Assert.AreEqual("SELECT * FROM \"dbo\".\"Users\" AS c INNER JOIN (SELECT a.\"IsAdmin\", a.\"User_Id\" FROM \"dbo\".\"AccessRights\" AS a) AS ar ON (ar.\"User_Id\" = c.\"Id_User\")", cmd.CommandText());
+        }
+    }
+}

DynamORM.Tests/Select/TypedAccessTests.cs

@@ -29,6 +29,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using DynamORM.Builders;
 using DynamORM.Tests.Helpers;
 using NUnit.Framework;
 
@@ -65,6 +66,13 @@ namespace DynamORM.Tests.Select
             return Database.Table();
         }
 
+        /// <summary>Create table using specified method.</summary>
+        /// <returns>Dynamic table.</returns>
+        public virtual IDynamicSelectQueryBuilder GetTestBuilder()
+        {
+            return Database.Table().Query() as IDynamicSelectQueryBuilder;
+        }
+
         #region Select typed
 
         /// <summary>Test load all rows into mapped list alternate way.</summary>
@@ -76,6 +84,19 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(200, list.Count);
         }
 
+        /// <summary>Test load all rows into mapped list alternate way.</summary>
+        [Test]
+        public virtual void TestTypedGetAll2()
+        {
+            var list = GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Execute()
+                .MapEnumerable<T>()
+                .ToList();
+
+            Assert.AreEqual(200, list.Count);
+        }
+
         /// <summary>Test unknown op.</summary>
         [Test]
         public virtual void TestTypedUnknownOperation()
@@ -90,7 +111,17 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(200, GetTestTable().Count(type: typeof(T), columns: "id"));
         }
 
-        /// <summary>Test count with in steatement.</summary>
+        /// <summary>Test typed <c>Count</c> method.</summary>
+        [Test]
+        public virtual void TestTypedCount2()
+        {
+            Assert.AreEqual(200, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Select(x => x.Count(x.t.id))
+                .Scalar());
+        }
+
+        /// <summary>Test count with in statement.</summary>
         [Test]
         public virtual void TestTypedSelectInEnumerableCount()
         {
@@ -101,7 +132,18 @@ namespace DynamORM.Tests.Select
             }));
         }
 
-        /// <summary>Test count with in steatement.</summary>
+        /// <summary>Test count with in statement.</summary>
+        [Test]
+        public virtual void TestTypedSelectInEnumerableCount2()
+        {
+            Assert.AreEqual(4, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.last.In(new object[] { "Hendricks", "Goodwin", "Freeman" }.Take(3)))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
+        /// <summary>Test count with in statement.</summary>
         [Test]
         public virtual void TestTypedSelectInArrayCount()
         {
@@ -112,6 +154,17 @@ namespace DynamORM.Tests.Select
             }));
         }
 
+        /// <summary>Test count with in statement.</summary>
+        [Test]
+        public virtual void TestTypedSelectInArrayCount2()
+        {
+            Assert.AreEqual(4, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.last.In(new object[] { "Hendricks", "Goodwin", "Freeman" }))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test typed <c>First</c> method.</summary>
         [Test]
         public virtual void TestTypedFirst()
@@ -119,6 +172,17 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(1, GetTestTable().First(type: typeof(T), columns: "id").id);
         }
 
+        /// <summary>Test typed <c>First</c> method.</summary>
+        [Test]
+        public virtual void TestTypedFirst2()
+        {
+            Assert.AreEqual(1, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Select(x => x.t.id)
+                .Execute()
+                .First().id);
+        }
+
         /// <summary>Test typed <c>Last</c> method.</summary>
         [Test]
         public virtual void TestTypedLast()
@@ -126,6 +190,17 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(200, GetTestTable().Last(type: typeof(T), columns: "id").id);
         }
 
+        /// <summary>Test typed <c>Last</c> method.</summary>
+        [Test]
+        public virtual void TestTypedLast2()
+        {
+            Assert.AreEqual(200, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Select(x => x.t.id)
+                .Execute()
+                .Last().id);
+        }
+
         /// <summary>Test typed <c>Count</c> method.</summary>
         [Test]
         public virtual void TestTypedCountSpecificRecord()
@@ -140,6 +215,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(1, GetTestTable().Min(type: typeof(T), columns: "id"));
         }
 
+        /// <summary>Test typed <c>Min</c> method.</summary>
+        [Test]
+        public virtual void TestTypedMin2()
+        {
+            Assert.AreEqual(1, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Select(x => x.Min(x.t.id))
+                .Scalar());
+        }
+
         /// <summary>Test typed <c>Min</c> method.</summary>
         [Test]
         public virtual void TestTypedMax()
@@ -147,6 +232,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(200, GetTestTable().Max(type: typeof(T), columns: "id"));
         }
 
+        /// <summary>Test typed <c>Min</c> method.</summary>
+        [Test]
+        public virtual void TestTypedMax2()
+        {
+            Assert.AreEqual(200, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Select(x => x.Max(x.t.id))
+                .Scalar());
+        }
+
         /// <summary>Test typed <c>Min</c> method.</summary>
         [Test]
         public virtual void TestTypedtAvg()
@@ -154,6 +249,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(100.5, GetTestTable().Avg(type: typeof(T), columns: "id"));
         }
 
+        /// <summary>Test typed <c>Min</c> method.</summary>
+        [Test]
+        public virtual void TestTypedtAvg2()
+        {
+            Assert.AreEqual(100.5, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Select(x => x.Avg(x.t.id))
+                .Scalar());
+        }
+
         /// <summary>Test typed <c>Sum</c> method.</summary>
         [Test]
         public virtual void TestTypedSum()
@@ -161,6 +266,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(20100, GetTestTable().Sum(type: typeof(T), columns: "id"));
         }
 
+        /// <summary>Test typed <c>Sum</c> method.</summary>
+        [Test]
+        public virtual void TestTypedSum2()
+        {
+            Assert.AreEqual(20100, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Select(x => x.Sum(x.t.id))
+                .Scalar());
+        }
+
         /// <summary>Test typed <c>Scalar</c> method for invalid operation exception.</summary>
         [Test]
         public virtual void TestTypedScalarException()
@@ -175,6 +290,17 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual("Ori", GetTestTable().Scalar(type: typeof(T), columns: "first", id: 19));
         }
 
+        /// <summary>Test typed <c>Scalar</c> method.</summary>
+        [Test]
+        public void TestTypedScalar2()
+        {
+            Assert.AreEqual("Ori", GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.id == 19)
+                .Select(x => x.t.first)
+                .Scalar());
+        }
+
         /// <summary>Test typed <c>Scalar</c> method with SQLite specific aggregate.</summary>
         [Test]
         public virtual void TestTypedScalarGroupConcat()
@@ -185,6 +311,20 @@ namespace DynamORM.Tests.Select
                 GetTestTable().Scalar(type: typeof(T), columns: "first:first:group_concat", id: new DynamicColumn { Operator = DynamicColumn.CompareOperator.Lt, Value = 20 }));
         }
 
+        /// <summary>Test typed <c>Scalar</c> method with SQLite specific aggregate.</summary>
+        [Test]
+        public virtual void TestTypedScalarGroupConcat2()
+        {
+            // This test should produce something like this:
+            // select group_concat("first") AS first from "users" where "id" < 20;
+            Assert.AreEqual("Clarke,Marny,Dai,Forrest,Blossom,George,Ivory,Inez,Sigourney,Fulton,Logan,Anne,Alexandra,Adena,Lionel,Aimee,Selma,Lara,Ori",
+                GetTestBuilder()
+                    .From(x => x(typeof(T)).As(x.t))
+                    .Where(x => x.t.id < 20)
+                    .Select(x => x.group_concat(x.t.first).As(x.first))
+                    .Scalar());
+        }
+
         /// <summary>Test typed <c>Scalar</c> method with SQLite specific aggregate not using aggregate field.</summary>
         [Test]
         public virtual void TestTypedScalarGroupConcatNoAggregateField()
@@ -195,6 +335,20 @@ namespace DynamORM.Tests.Select
                 GetTestTable().Scalar(type: typeof(T), columns: "group_concat(first):first", id: new DynamicColumn { Operator = DynamicColumn.CompareOperator.Lt, Value = 20 }));
         }
 
+        /// <summary>Test typed <c>Scalar</c> method with SQLite specific aggregate not using aggregate field.</summary>
+        [Test]
+        public virtual void TestTypedScalarGroupConcatNoAggregateField2()
+        {
+            // This test should produce something like this:
+            // select group_concat("first") AS first from "users" where "id" < 20;
+            Assert.AreEqual("Clarke,Marny,Dai,Forrest,Blossom,George,Ivory,Inez,Sigourney,Fulton,Logan,Anne,Alexandra,Adena,Lionel,Aimee,Selma,Lara,Ori",
+                GetTestBuilder()
+                    .From(x => x(typeof(T)).As(x.t))
+                    .Where(x => x.t.id < 20)
+                    .Select("group_concat(first):first")
+                    .Scalar());
+        }
+
         /// <summary>Test something fancy... like: <code>select "first", count("first") aggregatefield from "users" group by "first" order by 2 desc;</code>.</summary>
         [Test]
         public virtual void TestTypedFancyAggregateQuery()
@@ -210,6 +364,27 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(1, v.Last().aggregatefield);
         }
 
+        /// <summary>Test something fancy... like: <code>select "first", count("first") aggregatefield from "users" group by "first" order by 2 desc;</code>.</summary>
+        [Test]
+        public virtual void TestTypedFancyAggregateQuery2()
+        {
+            var v = GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Select(x => x.t.first, x => x.Count(x.t.first).As(x.aggregatefield))
+                .GroupBy(x => x.t.first)
+                .OrderBy(x => x.Desc(2))
+                .Execute()
+                .ToList();
+
+            Assert.IsNotNull(v);
+            Assert.AreEqual(187, v.Count());
+            Assert.AreEqual(4, v.First().aggregatefield);
+            Assert.AreEqual("Logan", v.First().first);
+            Assert.AreEqual(2, v.Take(10).Last().aggregatefield);
+            Assert.AreEqual(1, v.Take(11).Last().aggregatefield);
+            Assert.AreEqual(1, v.Last().aggregatefield);
+        }
+
         /// <summary>This time also something fancy... aggregate in aggregate <code>select AVG(LENGTH("login")) len from "users";</code>.</summary>
         [Test]
         public virtual void TestTypedAggregateInAggregate()
@@ -217,6 +392,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(12.77, GetTestTable().Scalar(type: typeof(T), columns: @"length(""login""):len:avg"));
         }
 
+        /// <summary>This time also something fancy... aggregate in aggregate <code>select AVG(LENGTH("login")) len from "users";</code>.</summary>
+        [Test]
+        public virtual void TestTypedAggregateInAggregate2()
+        {
+            Assert.AreEqual(12.77, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Select(x => x.Avg(x.Length(x.t.login)).As(x.len))
+                .Scalar());
+        }
+
         /// <summary>This time also something fancy... aggregate in aggregate <code>select AVG(LENGTH("email")) len from "users";</code>.</summary>
         [Test]
         public virtual void TestTypedAggregateInAggregateMark2()
@@ -224,6 +409,16 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(27.7, GetTestTable().Avg(type: typeof(T), columns: @"length(""email""):len"));
         }
 
+        /// <summary>This time also something fancy... aggregate in aggregate <code>select AVG(LENGTH("email")) len from "users";</code>.</summary>
+        [Test]
+        public virtual void TestTypedAggregateInAggregateMark3()
+        {
+            Assert.AreEqual(27.7, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Select(x => "AVG(LENGTH(t.email)) AS LEN")
+                .Scalar());
+        }
+
         /// <summary>Test emails longer than 27 chars. <code>select count(*) from "users" where length("email") > 27;</code>.</summary>
         public virtual void TestTypedFunctionInWhere()
         {
@@ -238,6 +433,16 @@ namespace DynamORM.Tests.Select
                     }));
         }
 
+        /// <summary>Test emails longer than 27 chars. <code>select count(*) from "users" where length("email") > 27;</code>.</summary>
+        public virtual void TestTypedFunctionInWhere2()
+        {
+            Assert.AreEqual(97, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.Length(x.t.email) > 27)
+                .Select(x => x.Count(x.t.All()))
+                .Scalar());
+        }
+
         /// <summary>Test typed <c>Single</c> multi.</summary>
         [Test]
         public virtual void TestTypedSingleObject()
@@ -250,6 +455,23 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(exp.last, o.last);
         }
 
+        /// <summary>Test typed <c>Single</c> multi.</summary>
+        [Test]
+        public virtual void TestTypedSingleObject2()
+        {
+            var exp = new { id = 19, first = "Ori", last = "Ellis" };
+            var o = GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.id == 19)
+                .Select(x => new { id = x.t.id, first = x.t.first, last = x.t.last })
+                .Execute()
+                .First();
+
+            Assert.AreEqual(exp.id, o.id);
+            Assert.AreEqual(exp.first, o.first);
+            Assert.AreEqual(exp.last, o.last);
+        }
+
         #endregion Select typed
 
         #region Where typed
@@ -261,6 +483,15 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual("hoyt.tran", GetTestTable().Single(type: typeof(T), where: new DynamicColumn("id").Eq(100)).login);
         }
 
+        /// <summary>Test typed where expression equal.</summary>
+        [Test]
+        public virtual void TestTypedWhereEq2()
+        {
+            Assert.AreEqual("hoyt.tran", GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.id == 100).Execute().First().login);
+        }
+
         /// <summary>Test typed where expression not equal.</summary>
         [Test]
         public virtual void TestTypedWhereNot()
@@ -268,6 +499,17 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(199, GetTestTable().Count(type: typeof(T), where: new DynamicColumn("id").Not(100)));
         }
 
+        /// <summary>Test typed where expression not equal.</summary>
+        [Test]
+        public virtual void TestTypedWhereNot2()
+        {
+            Assert.AreEqual(199, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.id != 100)
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test typed where expression like.</summary>
         [Test]
         public virtual void TestTypedWhereLike()
@@ -275,6 +517,15 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(100, GetTestTable().Single(type: typeof(T), where: new DynamicColumn("login").Like("Hoyt.%")).id);
         }
 
+        /// <summary>Test typed where expression like.</summary>
+        [Test]
+        public virtual void TestTypedWhereLike2()
+        {
+            Assert.AreEqual(100, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.login.Like("Hoyt.%")).Execute().First().id);
+        }
+
         /// <summary>Test typed where expression not like.</summary>
         [Test]
         public virtual void TestTypedWhereNotLike()
@@ -282,6 +533,28 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(199, GetTestTable().Count(type: typeof(T), where: new DynamicColumn("login").NotLike("Hoyt.%")));
         }
 
+        /// <summary>Test typed where expression not like.</summary>
+        [Test]
+        public virtual void TestTypedWhereNotLike2()
+        {
+            Assert.AreEqual(199, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.login.NotLike("Hoyt.%"))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
+        /// <summary>Test typed where expression not like.</summary>
+        [Test]
+        public virtual void TestTypedWhereNotLike3()
+        {
+            Assert.AreEqual(199, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => !x.t.login.Like("Hoyt.%"))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test typed where expression greater.</summary>
         [Test]
         public virtual void TestTypedWhereGt()
@@ -289,6 +562,17 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(100, GetTestTable().Count(type: typeof(T), where: new DynamicColumn("id").Greater(100)));
         }
 
+        /// <summary>Test typed where expression greater.</summary>
+        [Test]
+        public virtual void TestTypedWhereGt2()
+        {
+            Assert.AreEqual(100, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.id > 100)
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test typed where expression greater or equal.</summary>
         [Test]
         public virtual void TestTypedWhereGte()
@@ -296,6 +580,17 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(101, GetTestTable().Count(type: typeof(T), where: new DynamicColumn("id").GreaterOrEqual(100)));
         }
 
+        /// <summary>Test typed where expression greater or equal.</summary>
+        [Test]
+        public virtual void TestTypedWhereGte2()
+        {
+            Assert.AreEqual(101, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.id >= 100)
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test typed where expression less.</summary>
         [Test]
         public virtual void TestTypedWhereLt()
@@ -303,6 +598,17 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(99, GetTestTable().Count(type: typeof(T), where: new DynamicColumn("id").Less(100)));
         }
 
+        /// <summary>Test typed where expression less.</summary>
+        [Test]
+        public virtual void TestTypedWhereLt2()
+        {
+            Assert.AreEqual(99, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.id < 100)
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test typed where expression less or equal.</summary>
         [Test]
         public virtual void TestTypedWhereLte()
@@ -310,6 +616,17 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(100, GetTestTable().Count(type: typeof(T), where: new DynamicColumn("id").LessOrEqual(100)));
         }
 
+        /// <summary>Test typed where expression less or equal.</summary>
+        [Test]
+        public virtual void TestTypedWhereLte2()
+        {
+            Assert.AreEqual(100, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.id <= 100)
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         /// <summary>Test typed where expression between.</summary>
         [Test]
         public virtual void TestTypedWhereBetween()
@@ -317,7 +634,18 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(26, GetTestTable().Count(type: typeof(T), where: new DynamicColumn("id").Between(75, 100)));
         }
 
-        /// <summary>Test typed where expression in params.</summary>
+        /// <summary>Test typed where expression between.</summary>
+        [Test]
+        public virtual void TestTypedWhereBetween2()
+        {
+            Assert.AreEqual(26, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.id.Between(75, 100))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
+        /// <summary>Test typed where expression in parameters.</summary>
         [Test]
         public virtual void TestTypedWhereIn1()
         {
@@ -331,6 +659,28 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(3, GetTestTable().Count(type: typeof(T), where: new DynamicColumn("id").In(new[] { 75, 99, 100 })));
         }
 
+        /// <summary>Test typed where expression in parameters.</summary>
+        [Test]
+        public virtual void TestTypedWhereIn3()
+        {
+            Assert.AreEqual(3, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.id.In(75, 99, 100))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
+        /// <summary>Test typed where expression in array.</summary>
+        [Test]
+        public virtual void TestTypedWhereIn4()
+        {
+            Assert.AreEqual(3, GetTestBuilder()
+                .From(x => x(typeof(T)).As(x.t))
+                .Where(x => x.t.id.In(new[] { 75, 99, 100 }))
+                .Select(x => x.Count())
+                .Scalar());
+        }
+
         #endregion Where typed
 
         #region Select generic
@@ -358,7 +708,7 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(200, GetTestTable().Count<T>(columns: "id"));
         }
 
-        /// <summary>Test count with in steatement.</summary>
+        /// <summary>Test count with in statement.</summary>
         [Test]
         public virtual void TestGenericSelectInEnumerableCount()
         {
@@ -369,7 +719,7 @@ namespace DynamORM.Tests.Select
             }));
         }
 
-        /// <summary>Test count with in steatement.</summary>
+        /// <summary>Test count with in statement.</summary>
         [Test]
         public virtual void TestGenericSelectInArrayCount()
         {
@@ -585,7 +935,7 @@ namespace DynamORM.Tests.Select
             Assert.AreEqual(26, GetTestTable().Count<T>(where: new DynamicColumn("id").Between(75, 100)));
         }
 
-        /// <summary>Test generic where expression in params.</summary>
+        /// <summary>Test generic where expression in parameters.</summary>
         [Test]
         public virtual void TestGenericWhereIn1()
         {

DynamORM.Tests/TestsBase.cs

@@ -86,7 +86,7 @@ namespace DynamORM.Tests
 
         #region DynamORM Initialization
 
-        /// <summary>Create <see cref="DynamicDatabase"/> with default otions for SQLite.</summary>
+        /// <summary>Create <see cref="DynamicDatabase"/> with default options for SQLite.</summary>
         public void CreateDynamicDatabase()
         {
             CreateDynamicDatabase(

DynamORM/Builders/DynamicInsertQueryBuilder.cs

@@ -1,192 +0,0 @@
-/*
- * DynamORM - Dynamic Object-Relational Mapping library.
- * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-using System;
-using System.Collections.Generic;
-using System.Data;
-using System.Text;
-using DynamORM.Mapper;
-
-namespace DynamORM.Builders
-{
-    /// <summary>Insert query builder.</summary>
-    public class DynamicInsertQueryBuilder : DynamicQueryBuilder<DynamicInsertQueryBuilder>
-    {
-        /// <summary>Gets list of columns that will be selected.</summary>
-        public IDictionary<string, DynamicColumn> ValueColumns { get; private set; }
-
-        /// <summary>Initializes a new instance of the <see cref="DynamicInsertQueryBuilder"/> class.</summary>
-        /// <param name="table">Parent dynamic table.</param>
-        public DynamicInsertQueryBuilder(DynamicTable table)
-            : base(table)
-        {
-            ValueColumns = new Dictionary<string, DynamicColumn>();
-        }
-
-        /// <summary>Add insert fields.</summary>
-        /// <param name="column">Insert column and value.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual DynamicInsertQueryBuilder Insert(DynamicColumn column)
-        {
-            if (ValueColumns.ContainsKey(column.ColumnName.ToLower()))
-                ValueColumns[column.ColumnName.ToLower()] = column;
-            else
-                ValueColumns.Add(column.ColumnName.ToLower(), column);
-
-            return this;
-        }
-
-        /// <summary>Add insert fields.</summary>
-        /// <param name="column">Insert column.</param>
-        /// <param name="value">Insert value.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual DynamicInsertQueryBuilder Insert(string column, object value)
-        {
-            if (value is DynamicColumn)
-            {
-                var v = (DynamicColumn)value;
-
-                if (string.IsNullOrEmpty(v.ColumnName))
-                    v.ColumnName = column;
-
-                return Insert(v);
-            }
-
-            if (ValueColumns.ContainsKey(column.ToLower()))
-                ValueColumns[column.ToLower()].Value = value;
-            else
-                ValueColumns.Add(column.ToLower(), new DynamicColumn
-                {
-                    ColumnName = column,
-                    Value = value
-                });
-
-            return this;
-        }
-
-        /// <summary>Add insert fields.</summary>
-        /// <param name="o">Set insert value as properties and values of an object.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual DynamicInsertQueryBuilder Insert(object o)
-        {
-            var dict = o.ToDictionary();
-            var mapper = DynamicMapperCache.GetMapper(o.GetType());
-
-            if (mapper != null)
-            {
-                foreach (var con in dict)
-                    if (!mapper.Ignored.Contains(con.Key))
-                        Insert(mapper.PropertyMap.TryGetValue(con.Key) ?? con.Key, con.Value);
-            }
-            else
-                foreach (var con in dict)
-                    Insert(con.Key, con.Value);
-
-            return this;
-        }
-
-        /// <summary>Add where condition.</summary>
-        /// <param name="column">Condition column with operator and value.</param>
-        /// <returns>Builder instance.</returns>
-        public override DynamicInsertQueryBuilder Where(DynamicColumn column)
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>Add where condition.</summary>
-        /// <param name="column">Condition column.</param>
-        /// <param name="op">Condition operator.</param>
-        /// <param name="value">Condition value.</param>
-        /// <returns>Builder instance.</returns>
-        public override DynamicInsertQueryBuilder Where(string column, DynamicColumn.CompareOperator op, object value)
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>Add where condition.</summary>
-        /// <param name="column">Condition column.</param>
-        /// <param name="value">Condition value.</param>
-        /// <returns>Builder instance.</returns>
-        public override DynamicInsertQueryBuilder Where(string column, object value)
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>Add where condition.</summary>
-        /// <param name="conditions">Set conditions as properties and values of an object.</param>
-        /// <param name="schema">If <c>true</c> use schema to determine key columns and ignore those which
-        /// aren't keys.</param>
-        /// <returns>Builder instance.</returns>
-        public override DynamicInsertQueryBuilder Where(object conditions, bool schema = false)
-        {
-            throw new NotSupportedException();
-        }
-
-        /// <summary>Fill command with query.</summary>
-        /// <param name="command">Command to fill.</param>
-        /// <returns>Filled instance of <see cref="IDbCommand"/>.</returns>
-        public override IDbCommand FillCommand(IDbCommand command)
-        {
-            if (ValueColumns.Count == 0)
-                throw new InvalidOperationException("Insert query should contain columns to change.");
-
-            StringBuilder builderColumns = new StringBuilder();
-            StringBuilder builderValues = new StringBuilder();
-
-            bool first = true;
-            var db = DynamicTable.Database;
-
-            foreach (var v in ValueColumns)
-            {
-                int pos = command.Parameters.Count;
-
-                if (!first)
-                {
-                    builderColumns.Append(", ");
-                    builderValues.Append(", ");
-                }
-
-                db.DecorateName(builderColumns, v.Value.ColumnName);
-                db.GetParameterName(builderValues, pos);
-
-                command.AddParameter(this, v.Value);
-
-                first = false;
-            }
-
-            return command.SetCommand("INSERT INTO {0} ({1}) VALUES ({2})", db.DecorateName(TableName), builderColumns, builderValues);
-        }
-
-        /// <summary>Execute this builder.</summary>
-        /// <returns>Number of affected rows.</returns>
-        public override dynamic Execute()
-        {
-            return DynamicTable.Execute(this);
-        }
-    }
-}

DynamORM/Builders/DynamicQueryBuilder.cs

@@ -1,403 +0,0 @@
-/*
- * DynamORM - Dynamic Object-Relational Mapping library.
- * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-using System;
-using System.Collections.Generic;
-using System.Data;
-using System.Linq;
-using System.Text;
-using DynamORM.Mapper;
-
-namespace DynamORM.Builders
-{
-    /// <summary>Base query builder.</summary>
-    /// <typeparam name="T">Return type of methods that should return self.</typeparam>
-    public abstract class DynamicQueryBuilder<T> : IDynamicQueryBuilder where T : class
-    {
-        /// <summary>Gets <see cref="DynamicTable"/> instance.</summary>
-        public DynamicTable DynamicTable { get; private set; }
-
-        /// <summary>Gets where conditions.</summary>
-        public List<DynamicColumn> WhereConditions { get; private set; }
-
-        /// <summary>Gets table schema.</summary>
-        public Dictionary<string, DynamicSchemaColumn> Schema { get; private set; }
-
-        /// <summary>Gets a value indicating whether database supports standard schema.</summary>
-        public bool SupportSchema { get; private set; }
-
-        /// <summary>Gets or sets a value indicating whether set parameters for null values.</summary>
-        public bool VirtualMode { get; set; }
-
-        /// <summary>Gets table name.</summary>
-        public string TableName { get; private set; }
-
-        /// <summary>Initializes a new instance of the DynamicQueryBuilder class.</summary>
-        /// <param name="table">Parent dynamic table.</param>
-        public DynamicQueryBuilder(DynamicTable table)
-        {
-            DynamicTable = table;
-            TableName = table.TableName;
-            VirtualMode = false;
-
-            WhereConditions = new List<DynamicColumn>();
-
-            SupportSchema = (DynamicTable.Database.Options & DynamicDatabaseOptions.SupportSchema) == DynamicDatabaseOptions.SupportSchema;
-
-            Schema = DynamicTable.Schema;
-        }
-
-        /// <summary>Set table name.</summary>
-        /// <param name="name">Name of table.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual T Table(string name)
-        {
-            if (TableName.ToLower() != name.ToLower())
-            {
-                TableName = name;
-
-                Schema = DynamicTable.Database.GetSchema(TableName);
-
-                if (Schema == null)
-                    throw new InvalidOperationException("Can't assign type as a table for which schema can't be build.");
-            }
-
-            return this as T;
-        }
-
-        /// <summary>Set table name.</summary>
-        /// <typeparam name="Y">Type representing table.</typeparam>
-        /// <returns>Builder instance.</returns>
-        public virtual T Table<Y>()
-        {
-            return Table(typeof(T));
-        }
-
-        /// <summary>Set table name.</summary>
-        /// <param name="type">Type representing table.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual T Table(Type type)
-        {
-            var mapper = DynamicMapperCache.GetMapper(type);
-            string name = string.Empty;
-
-            if (mapper == null)
-                throw new InvalidOperationException("Cant assign unmapable type as a table.");
-            else
-                name = mapper.Table == null || string.IsNullOrEmpty(mapper.Table.Name) ?
-                    mapper.Type.Name : mapper.Table.Name;
-
-            if (TableName.ToLower() != name.ToLower())
-            {
-                TableName = name;
-
-                Schema = DynamicTable.Database.GetSchema(type);
-            }
-
-            return this as T;
-        }
-
-        /// <summary>Add where condition.</summary>
-        /// <param name="column">Condition column with operator and value.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual T Where(DynamicColumn column)
-        {
-            WhereConditions.Add(column);
-
-            return this as T;
-        }
-
-        /// <summary>Add where condition.</summary>
-        /// <param name="column">Condition column.</param>
-        /// <param name="op">Condition operator.</param>
-        /// <param name="value">Condition value.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual T Where(string column, DynamicColumn.CompareOperator op, object value)
-        {
-            if (value is DynamicColumn)
-            {
-                var v = (DynamicColumn)value;
-
-                if (string.IsNullOrEmpty(v.ColumnName))
-                    v.ColumnName = column;
-
-                return Where(v);
-            }
-            else if (value is IEnumerable<DynamicColumn>)
-            {
-                foreach (var v in (IEnumerable<DynamicColumn>)value)
-                    Where(v);
-
-                return this as T;
-            }
-
-            WhereConditions.Add(new DynamicColumn
-            {
-                ColumnName = column,
-                Operator = op,
-                Value = value
-            });
-
-            return this as T;
-        }
-
-        /// <summary>Add where condition.</summary>
-        /// <param name="column">Condition column.</param>
-        /// <param name="value">Condition value.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual T Where(string column, object value)
-        {
-            return Where(column, DynamicColumn.CompareOperator.Eq, value);
-        }
-
-        /// <summary>Add where condition.</summary>
-        /// <param name="conditions">Set conditions as properties and values of an object.</param>
-        /// <param name="schema">If <c>true</c> use schema to determine key columns and ignore those which
-        /// aren't keys.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual T Where(object conditions, bool schema = false)
-        {
-            if (conditions is DynamicColumn)
-                return Where((DynamicColumn)conditions);
-
-            var dict = conditions.ToDictionary();
-            var mapper = DynamicMapperCache.GetMapper(conditions.GetType());
-
-            foreach (var con in dict)
-            {
-                if (mapper.Ignored.Contains(con.Key))
-                    continue;
-
-                string colName = mapper != null ? mapper.PropertyMap.TryGetValue(con.Key) ?? con.Key : con.Key;
-
-                DynamicSchemaColumn? col = null;
-
-                if (schema)
-                {
-                    col = Schema.TryGetNullable(colName.ToLower());
-
-                    if (!col.HasValue)
-                        throw new InvalidOperationException(string.Format("Column '{0}' not found in schema, can't use universal approach.", con.Key));
-
-                    if (!col.Value.IsKey)
-                        continue;
-
-                    colName = col.Value.Name;
-                }
-
-                Where(colName, con.Value);
-            }
-
-            return this as T;
-        }
-
-        /// <summary>Get string representation of operator.</summary>
-        /// <param name="op">Operator object.</param>
-        /// <returns>String representation of operator.</returns>
-        public string ToOperator(DynamicColumn.CompareOperator op)
-        {
-            switch (op)
-            {
-                case DynamicColumn.CompareOperator.Eq: return "=";
-                case DynamicColumn.CompareOperator.Not: return "<>";
-                case DynamicColumn.CompareOperator.Like: return "LIKE";
-                case DynamicColumn.CompareOperator.NotLike: return "NOT LIKE";
-                case DynamicColumn.CompareOperator.Lt: return "<";
-                case DynamicColumn.CompareOperator.Lte: return "<=";
-                case DynamicColumn.CompareOperator.Gt: return ">";
-                case DynamicColumn.CompareOperator.Gte: return ">=";
-                case DynamicColumn.CompareOperator.Between:
-                case DynamicColumn.CompareOperator.In:
-                default:
-                    throw new ArgumentException(string.Format("This operator ('{0}') requires more than conversion to string.", op));
-            }
-        }
-
-        /// <summary>Fill where part of a query.</summary>
-        /// <param name="command">Command to fill.</param>
-        /// <param name="sb">String builder.</param>
-        public virtual void FillWhere(IDbCommand command, StringBuilder sb)
-        {
-            // Yes, this method qualifies fo refactoring... but it's fast
-            bool first = true;
-            var db = DynamicTable.Database;
-
-            foreach (var v in WhereConditions)
-            {
-                var col = Schema.TryGetNullable(v.ColumnName.ToLower());
-
-                string column = col.HasValue ? col.Value.Name : v.ColumnName;
-
-                if ((column.IndexOf(db.LeftDecorator) == -1 || column.IndexOf(db.LeftDecorator) == -1) &&
-                    (column.IndexOf('(') == -1 || column.IndexOf(')') == -1))
-                    column = db.DecorateName(column);
-
-                if ((v.Value == null || v.Value == DBNull.Value) && !VirtualMode && !v.VirtualColumn)
-                {
-                    #region Null operators
-
-                    if (v.Operator == DynamicColumn.CompareOperator.Not || v.Operator == DynamicColumn.CompareOperator.Eq)
-                        sb.AppendFormat(" {0} {1}{2} IS{3} NULL{4}",
-                            first ? "WHERE" : v.Or ? "OR" : "AND",
-                            v.BeginBlock ? "(" : string.Empty,
-                            column,
-                            v.Operator == DynamicColumn.CompareOperator.Not ? " NOT" : string.Empty,
-                            v.EndBlock ? ")" : string.Empty);
-                    else
-                        throw new InvalidOperationException("NULL can only be compared by IS or IS NOT operator.");
-
-                    #endregion
-                }
-                else if (v.Operator != DynamicColumn.CompareOperator.In &&
-                    v.Operator != DynamicColumn.CompareOperator.Between)
-                {
-                    #region Standard operators
-
-                    int pos = command.Parameters.Count;
-
-                    sb.AppendFormat(" {0} {1}{2} {3} ",
-                        first ? "WHERE" : v.Or ? "OR" : "AND",
-                        v.BeginBlock ? "(" : string.Empty,
-                        column,
-                        ToOperator(v.Operator));
-
-                    db.GetParameterName(sb, pos);
-
-                    if (v.EndBlock)
-                        sb.Append(")");
-
-                    command.AddParameter(this, v);
-
-                    #endregion
-                }
-                else if (((object)v.Value).GetType().IsCollection() || v.Value is IEnumerable<object>)
-                {
-                    #region In or Between operator
-
-                    if (v.Operator == DynamicColumn.CompareOperator.Between)
-                    {
-                        #region Between operator
-
-                        var vals = (v.Value as IEnumerable<object>).Take(2).ToList();
-
-                        if (vals == null && v.Value is Array)
-                            vals = ((Array)v.Value).Cast<object>().ToList();
-
-                        if (vals.Count == 2)
-                        {
-                            sb.AppendFormat(" {0} {1}{2} BETWEEN ",
-                                first ? "WHERE" : v.Or ? "OR" : "AND",
-                                v.BeginBlock ? "(" : string.Empty,
-                                column);
-
-                            // From parameter
-                            db.GetParameterName(sb, command.Parameters.Count);
-                            v.Value = vals[0];
-                            command.AddParameter(this, v);
-
-                            sb.Append(" AND ");
-
-                            // To parameter
-                            db.GetParameterName(sb, command.Parameters.Count);
-                            v.Value = vals[1];
-                            command.AddParameter(this, v);
-
-                            if (v.EndBlock)
-                                sb.Append(")");
-
-                            // Reset value
-                            v.Value = vals;
-                        }
-                        else
-                            throw new InvalidOperationException("BETWEEN must have two values.");
-
-                        #endregion
-                    }
-                    else if (v.Operator == DynamicColumn.CompareOperator.In)
-                    {
-                        #region In operator
-
-                        sb.AppendFormat(" {0} {1}{2} IN(",
-                            first ? "WHERE" : v.Or ? "OR" : "AND",
-                            v.BeginBlock ? "(" : string.Empty,
-                            column);
-
-                        bool firstParam = true;
-
-                        var vals = v.Value as IEnumerable<object>;
-
-                        if (vals == null && v.Value is Array)
-                            vals = ((Array)v.Value).Cast<object>() as IEnumerable<object>;
-
-                        foreach (var val in vals)
-                        {
-                            int pos = command.Parameters.Count;
-
-                            if (!firstParam)
-                                sb.Append(", ");
-
-                            db.GetParameterName(sb, pos);
-                            v.Value = val;
-
-                            command.AddParameter(this, v);
-
-                            firstParam = false;
-                        }
-
-                        v.Value = vals;
-
-                        sb.Append(")");
-
-                        if (v.EndBlock)
-                            sb.Append(")");
-
-                        #endregion
-                    }
-                    else
-                        throw new Exception("BAZINGA. You have reached unreachable code.");
-
-                    #endregion
-                }
-                else
-                    throw new InvalidOperationException(
-                        string.Format("Operator was {0}, but value wasn't enumerable. Column: '{1}'", v.Operator.ToString().ToUpper(), col));
-
-                first = false;
-            }
-        }
-
-        /// <summary>Fill command with query.</summary>
-        /// <param name="command">Command to fill.</param>
-        /// <returns>Filled instance of <see cref="IDbCommand"/>.</returns>
-        public abstract IDbCommand FillCommand(IDbCommand command);
-
-        /// <summary>Execute this builder.</summary>
-        /// <returns>Result of an execution..</returns>
-        public abstract dynamic Execute();
-    }
-}

DynamORM/Builders/DynamicSelectQueryBuilder.cs

@@ -1,272 +0,0 @@
-/*
- * DynamORM - Dynamic Object-Relational Mapping library.
- * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-using System;
-using System.Collections.Generic;
-using System.Data;
-using System.Linq;
-using System.Text;
-
-namespace DynamORM.Builders
-{
-    /// <summary>Select query builder.</summary>
-    public class DynamicSelectQueryBuilder : DynamicQueryBuilder<DynamicSelectQueryBuilder>
-    {
-        /// <summary>Gets dictionary of columns that will be selected.</summary>
-        public List<DynamicColumn> Columns { get; private set; }
-
-        /// <summary>Gets dictionary of columns that will be used to group query.</summary>
-        public List<DynamicColumn> Group { get; private set; }
-
-        /// <summary>Gets dictionary of columns that will be used to order query.</summary>
-        public List<DynamicColumn> Order { get; private set; }
-
-        private int? _top = null;
-        private int? _limit = null;
-        private int? _offset = null;
-        private bool _distinct = false;
-
-        /// <summary>Initializes a new instance of the <see cref="DynamicSelectQueryBuilder" /> class.</summary>
-        /// <param name="table">Parent dynamic table.</param>
-        public DynamicSelectQueryBuilder(DynamicTable table)
-            : base(table)
-        {
-            Columns = new List<DynamicColumn>();
-            Group = new List<DynamicColumn>();
-            Order = new List<DynamicColumn>();
-        }
-
-        /// <summary>Add select columns.</summary>
-        /// <param name="columns">Columns to add to object.</param>
-        /// <returns>Builder instance.</returns>
-        public DynamicSelectQueryBuilder Select(params DynamicColumn[] columns)
-        {
-            foreach (var col in columns)
-                Columns.Add(col);
-
-            return this;
-        }
-
-        /// <summary>Add select columns.</summary>
-        /// <param name="columns">Columns to add to object.</param>
-        /// <remarks>Column format consist of <c>Column Name</c>, <c>Alias</c> and
-        /// <c>Aggregate function</c> in this order separated by '<c>:</c>'.</remarks>
-        /// <returns>Builder instance.</returns>
-        public DynamicSelectQueryBuilder Select(params string[] columns)
-        {
-            return Select(columns.Select(c => DynamicColumn.ParseSelectColumn(c)).ToArray());
-        }
-
-        /// <summary>Add select columns.</summary>
-        /// <param name="columns">Columns to group by.</param>
-        /// <returns>Builder instance.</returns>
-        public DynamicSelectQueryBuilder GroupBy(params DynamicColumn[] columns)
-        {
-            foreach (var col in columns)
-                Group.Add(col);
-
-            return this;
-        }
-
-        /// <summary>Add select columns.</summary>
-        /// <param name="columns">Columns to group by.</param>
-        /// <remarks>Column format consist of <c>Column Name</c> and
-        /// <c>Alias</c> in this order separated by '<c>:</c>'.</remarks>
-        /// <returns>Builder instance.</returns>
-        public DynamicSelectQueryBuilder GroupBy(params string[] columns)
-        {
-            return GroupBy(columns.Select(c => DynamicColumn.ParseSelectColumn(c)).ToArray());
-        }
-
-        /// <summary>Add select columns.</summary>
-        /// <param name="columns">Columns to order by.</param>
-        /// <returns>Builder instance.</returns>
-        public DynamicSelectQueryBuilder OrderBy(params DynamicColumn[] columns)
-        {
-            foreach (var col in columns)
-                Order.Add(col);
-
-            return this;
-        }
-
-        /// <summary>Add select columns.</summary>
-        /// <param name="columns">Columns to order by.</param>
-        /// <remarks>Column format consist of <c>Column Name</c> and
-        /// <c>Alias</c> in this order separated by '<c>:</c>'.</remarks>
-        /// <returns>Builder instance.</returns>
-        public DynamicSelectQueryBuilder OrderBy(params string[] columns)
-        {
-            return OrderBy(columns.Select(c => DynamicColumn.ParseOrderByColumn(c)).ToArray());
-        }
-
-        /// <summary>Set top if database support it.</summary>
-        /// <param name="top">How many objects select.</param>
-        /// <returns>Builder instance.</returns>
-        public DynamicSelectQueryBuilder Top(int? top)
-        {
-            if ((DynamicTable.Database.Options & DynamicDatabaseOptions.SupportTop) != DynamicDatabaseOptions.SupportTop)
-                throw new NotSupportedException("Database doesn't support TOP clause.");
-
-            _top = top;
-            return this;
-        }
-
-        /// <summary>Set top if database support it.</summary>
-        /// <param name="limit">How many objects select.</param>
-        /// <returns>Builder instance.</returns>
-        public DynamicSelectQueryBuilder Limit(int? limit)
-        {
-            if ((DynamicTable.Database.Options & DynamicDatabaseOptions.SupportLimitOffset) != DynamicDatabaseOptions.SupportLimitOffset)
-                throw new NotSupportedException("Database doesn't support LIMIT clause.");
-
-            _limit = limit;
-            return this;
-        }
-
-        /// <summary>Set top if database support it.</summary>
-        /// <param name="offset">How many objects skip selecting.</param>
-        /// <returns>Builder instance.</returns>
-        public DynamicSelectQueryBuilder Offset(int? offset)
-        {
-            if ((DynamicTable.Database.Options & DynamicDatabaseOptions.SupportLimitOffset) != DynamicDatabaseOptions.SupportLimitOffset)
-                throw new NotSupportedException("Database doesn't support OFFSET clause.");
-
-            _offset = offset;
-            return this;
-        }
-
-        /// <summary>Set distinct mode.</summary>
-        /// <param name="distinct">Distinct mode.</param>
-        /// <returns>Builder instance.</returns>
-        public DynamicSelectQueryBuilder Distinct(bool distinct = true)
-        {
-            _distinct = distinct;
-            return this;
-        }
-
-        /// <summary>Fill command with query.</summary>
-        /// <param name="command">Command to fill.</param>
-        /// <returns>Filled instance of <see cref="IDbCommand"/>.</returns>
-        public override IDbCommand FillCommand(IDbCommand command)
-        {
-            StringBuilder sb = new StringBuilder();
-
-            var db = DynamicTable.Database;
-
-            sb.AppendFormat("SELECT{0}{1} ",
-                _distinct ? " DISTINCT" : string.Empty,
-                _top.HasValue ? string.Format(" TOP {0}", _top.Value) : string.Empty);
-
-            BuildColumns(sb, db);
-
-            sb.Append(" FROM ");
-            db.DecorateName(sb, TableName);
-
-            FillWhere(command, sb);
-
-            BuildGroup(sb, db);
-            BuildOrder(sb, db);
-
-            if (_limit.HasValue)
-                sb.AppendFormat(" LIMIT {0}", _limit.Value);
-
-            if (_offset.HasValue)
-                sb.AppendFormat(" OFFSET {0}", _offset.Value);
-
-            return command.SetCommand(sb.ToString());
-        }
-
-        private void BuildColumns(StringBuilder sb, DynamicDatabase db)
-        {
-            if (Columns.Count > 0)
-            {
-                bool first = true;
-
-                // Not pretty but blazing fast
-                Columns.ForEach(c =>
-                {
-                    if (!first)
-                        sb.Append(", ");
-
-                    c.ToSQLSelectColumn(db, sb);
-                    first = false;
-                });
-            }
-            else
-                sb.Append("*");
-        }
-
-        private void BuildGroup(StringBuilder sb, DynamicDatabase db)
-        {
-            if (Group.Count > 0)
-            {
-                sb.Append(" GROUP BY ");
-                bool first = true;
-
-                // Not pretty but blazing fast
-                Group.ForEach(c =>
-                {
-                    if (!first)
-                        sb.Append(", ");
-
-                    c.ToSQLGroupByColumn(db, sb);
-                    first = false;
-                });
-            }
-        }
-
-        private void BuildOrder(StringBuilder sb, DynamicDatabase db)
-        {
-            if (Order.Count > 0)
-            {
-                sb.Append(" ORDER BY ");
-                bool first = true;
-
-                // Not pretty but blazing fast
-                Order.ForEach(c =>
-                {
-                    if (!first)
-                        sb.Append(", ");
-
-                    c.ToSQLOrderByColumn(db, sb);
-                    first = false;
-                });
-            }
-        }
-
-        /// <summary>Execute this builder.</summary>
-        /// <returns>Enumerator of objects expanded from query.</returns>
-        public override dynamic Execute()
-        {
-            if (Columns.Count <= 1 && ((_top.HasValue && _top.Value == 1) || (_limit.HasValue && _limit.Value == 1)))
-                return DynamicTable.Scalar(this);
-            else
-                return DynamicTable.Query(this);
-        }
-    }
-}

DynamORM/Builders/DynamicUpdateQueryBuilder.cs

@@ -1,238 +0,0 @@
-/*
- * DynamORM - Dynamic Object-Relational Mapping library.
- * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-using System;
-using System.Collections.Generic;
-using System.Data;
-using System.Text;
-using DynamORM.Mapper;
-
-namespace DynamORM.Builders
-{
-    /// <summary>Update query builder.</summary>
-    public class DynamicUpdateQueryBuilder : DynamicQueryBuilder<DynamicUpdateQueryBuilder>
-    {
-        /// <summary>Gets list of columns that will be selected.</summary>
-        public IDictionary<string, DynamicColumn> ValueColumns { get; private set; }
-
-        /// <summary>Initializes a new instance of the <see cref="DynamicUpdateQueryBuilder" /> class.</summary>
-        /// <param name="table">Parent dynamic table.</param>
-        public DynamicUpdateQueryBuilder(DynamicTable table)
-            : base(table)
-        {
-            ValueColumns = new Dictionary<string, DynamicColumn>();
-        }
-
-        /// <summary>Add update value or where condition using schema.</summary>
-        /// <param name="column">Update or where column name and value.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual DynamicUpdateQueryBuilder Update(DynamicColumn column)
-        {
-            var col = Schema.TryGetNullable(column.ColumnName.ToLower());
-
-            if (!col.HasValue && SupportSchema)
-                throw new InvalidOperationException(string.Format("Column '{0}' not found in schema, can't use universal approach.", column));
-
-            if (col.HasValue && col.Value.IsKey)
-                Where(column);
-            else
-                Values(column.ColumnName, column.Value);
-
-            return this;
-        }
-
-        /// <summary>Add update value or where condition using schema.</summary>
-        /// <param name="column">Update or where column name.</param>
-        /// <param name="value">Column value.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual DynamicUpdateQueryBuilder Update(string column, object value)
-        {
-            var col = Schema.TryGetNullable(column.ToLower());
-
-            if (!col.HasValue && SupportSchema)
-                throw new InvalidOperationException(string.Format("Column '{0}' not found in schema, can't use universal approach.", column));
-
-            if (col.HasValue && col.Value.IsKey)
-                Where(column, value);
-            else
-                Values(column, value);
-
-            return this;
-        }
-
-        /// <summary>Add update values and where condition columns using schema.</summary>
-        /// <param name="conditions">Set values or conditions as properties and values of an object.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual DynamicUpdateQueryBuilder Update(object conditions)
-        {
-            if (conditions is DynamicColumn)
-                return Update((DynamicColumn)conditions);
-
-            var dict = conditions.ToDictionary();
-            var mapper = DynamicMapperCache.GetMapper(conditions.GetType());
-
-            foreach (var con in dict)
-            {
-                if (mapper.Ignored.Contains(con.Key))
-                    continue;
-
-                string colName = mapper != null ? mapper.PropertyMap.TryGetValue(con.Key) ?? con.Key : con.Key;
-                var col = Schema.TryGetNullable(colName.ToLower());
-
-                if (!col.HasValue && SupportSchema)
-                    throw new InvalidOperationException(string.Format("Column '{0}' not found in schema, can't use universal approach.", colName));
-
-                if (col.HasValue)
-                {
-                    colName = col.Value.Name;
-
-                    if (col.Value.IsKey)
-                    {
-                        Where(colName, con.Value);
-
-                        continue;
-                    }
-                }
-
-                Values(colName, con.Value);
-            }
-
-            return this;
-        }
-
-        /// <summary>Add update fields.</summary>
-        /// <param name="column">Update column and value.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual DynamicUpdateQueryBuilder Values(DynamicColumn column)
-        {
-            if (ValueColumns.ContainsKey(column.ColumnName.ToLower()))
-                ValueColumns[column.ColumnName.ToLower()] = column;
-            else
-                ValueColumns.Add(column.ColumnName.ToLower(), column);
-
-            return this;
-        }
-
-        /// <summary>Add update fields.</summary>
-        /// <param name="column">Update column.</param>
-        /// <param name="value">Update value.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual DynamicUpdateQueryBuilder Values(string column, object value)
-        {
-            if (value is DynamicColumn)
-            {
-                var v = (DynamicColumn)value;
-
-                if (string.IsNullOrEmpty(v.ColumnName))
-                    v.ColumnName = column;
-
-                return Values(v);
-            }
-
-            if (ValueColumns.ContainsKey(column.ToLower()))
-                ValueColumns[column.ToLower()].Value = value;
-            else
-                ValueColumns.Add(column.ToLower(), new DynamicColumn
-                {
-                    ColumnName = column,
-                    Value = value
-                });
-
-            return this;
-        }
-
-        /// <summary>Add update fields.</summary>
-        /// <param name="values">Set update value as properties and values of an object.</param>
-        /// <returns>Builder instance.</returns>
-        public virtual DynamicUpdateQueryBuilder Values(object values)
-        {
-            if (values is DynamicColumn)
-                return Values((DynamicColumn)values);
-
-            var dict = values.ToDictionary();
-            var mapper = DynamicMapperCache.GetMapper(values.GetType());
-
-            if (mapper != null)
-            {
-                foreach (var con in dict)
-                    if (!mapper.Ignored.Contains(con.Key))
-                        Values(mapper.PropertyMap.TryGetValue(con.Key) ?? con.Key, con.Value);
-            }
-            else
-                foreach (var con in dict)
-                    Values(con.Key, con.Value);
-
-            return this;
-        }
-
-        /// <summary>Fill command with query.</summary>
-        /// <param name="command">Command to fill.</param>
-        /// <returns>Filled instance of <see cref="IDbCommand"/>.</returns>
-        public override IDbCommand FillCommand(IDbCommand command)
-        {
-            if (ValueColumns.Count == 0)
-                throw new InvalidOperationException("Update query should contain columns to change.");
-
-            StringBuilder sb = new StringBuilder();
-            var db = DynamicTable.Database;
-
-            sb.Append("UPDATE ");
-            db.DecorateName(sb, TableName);
-            sb.Append(" SET ");
-
-            bool first = true;
-
-            foreach (var v in ValueColumns)
-            {
-                int pos = command.Parameters.Count;
-
-                if (!first)
-                    sb.Append(", ");
-
-                db.DecorateName(sb, v.Value.ColumnName);
-                sb.Append(" = ");
-                db.GetParameterName(sb, pos);
-
-                command.AddParameter(this, v.Value);
-
-                first = false;
-            }
-
-            FillWhere(command, sb);
-
-            return command.SetCommand(sb.ToString());
-        }
-
-        /// <summary>Execute this builder.</summary>
-        /// <returns>Number of affected rows.</returns>
-        public override dynamic Execute()
-        {
-            return DynamicTable.Execute(this);
-        }
-    }
-}

DynamORM/Builders/IDynamicDeleteQueryBuilder.cs

@@ -0,0 +1,78 @@
+/*
+ * DynamORM - Dynamic Object-Relational Mapping library.
+ * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+using System;
+
+namespace DynamORM.Builders
+{
+    /// <summary>Dynamic delete query builder interface.</summary>
+    /// <remarks>This interface it publically available. Implementation should be hidden.</remarks>
+    public interface IDynamicDeleteQueryBuilder : IDynamicQueryBuilder
+    {
+        /// <summary>Execute this builder.</summary>
+        /// <returns>Result of an execution..</returns>
+        int Execute();
+
+        /// <summary>
+        /// Adds to the 'Where' clause the contents obtained from parsing the dynamic lambda expression given. The condition
+        /// is parsed to the appropriate syntax, where the specific customs virtual methods supported by the parser are used
+        /// as needed.
+        /// <para>- If several Where() methods are chained their contents are, by default, concatenated with an 'AND' operator.</para>
+        /// <para>- The 'And()' and 'Or()' virtual method can be used to concatenate with an 'OR' or an 'AND' operator, as in:
+        /// 'Where( x => x.Or( condition ) )'.</para>
+        /// </summary>
+        /// <param name="func">The specification.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        IDynamicDeleteQueryBuilder Where(Func<dynamic, object> func);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="column">Condition column with operator and value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicDeleteQueryBuilder Where(DynamicColumn column);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="column">Condition column.</param>
+        /// <param name="op">Condition operator.</param>
+        /// <param name="value">Condition value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicDeleteQueryBuilder Where(string column, DynamicColumn.CompareOperator op, object value);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="column">Condition column.</param>
+        /// <param name="value">Condition value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicDeleteQueryBuilder Where(string column, object value);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="conditions">Set conditions as properties and values of an object.</param>
+        /// <param name="schema">If <c>true</c> use schema to determine key columns and ignore those which
+        /// aren't keys.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicDeleteQueryBuilder Where(object conditions, bool schema = false);
+    }
+}

DynamORM/Builders/IDynamicInsertQueryBuilder.cs

@@ -0,0 +1,67 @@
+/*
+ * DynamORM - Dynamic Object-Relational Mapping library.
+ * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+using System;
+
+namespace DynamORM.Builders
+{
+    /// <summary>Dynamic insert query builder interface.</summary>
+    /// <remarks>This interface it publically available. Implementation should be hidden.</remarks>
+    public interface IDynamicInsertQueryBuilder : IDynamicQueryBuilder
+    {
+        /// <summary>Execute this builder.</summary>
+        /// <returns>Result of an execution..</returns>
+        int Execute();
+
+        /// <summary>
+        /// Specifies the columns to insert using the dynamic lambda expressions given. Each expression correspond to one
+        /// column, and can:
+        /// <para>- Resolve to a string, in this case a '=' must appear in the string.</para>
+        /// <para>- Resolve to a expression with the form: 'x => x.Column = Value'.</para>
+        /// </summary>
+        /// <param name="func">The specifications.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        IDynamicInsertQueryBuilder Insert(params Func<dynamic, object>[] func);
+
+        /// <summary>Add insert fields.</summary>
+        /// <param name="column">Insert column and value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicInsertQueryBuilder Insert(DynamicColumn column);
+
+        /// <summary>Add insert fields.</summary>
+        /// <param name="column">Insert column.</param>
+        /// <param name="value">Insert value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicInsertQueryBuilder Insert(string column, object value);
+
+        /// <summary>Add insert fields.</summary>
+        /// <param name="o">Set insert value as properties and values of an object.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicInsertQueryBuilder Insert(object o);
+    }
+}

DynamORM/Builders/IDynamicQueryBuilder.cs

@@ -26,19 +26,24 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
 */
 
+using System;
 using System.Collections.Generic;
 using System.Data;
 
 namespace DynamORM.Builders
 {
-    /// <summary>Base query builder interface.</summary>
+    /// <summary>Dynamic query builder base interface.</summary>
+    /// <remarks>This interface it publically available. Implementation should be hidden.</remarks>
     public interface IDynamicQueryBuilder
     {
-        /// <summary>Gets <see cref="DynamicTable"/> instance.</summary>
-        DynamicTable DynamicTable { get; }
+        /// <summary>Gets <see cref="DynamicDatabase"/> instance.</summary>
+        DynamicDatabase Database { get; }
 
-        /// <summary>Gets table schema.</summary>
-        Dictionary<string, DynamicSchemaColumn> Schema { get; }
+        /// <summary>Gets tables information.</summary>
+        IList<ITableInfo> Tables { get; }
+
+        /// <summary>Gets the tables used in this builder.</summary>
+        IDictionary<string, IParameter> Parameters { get; }
 
         /// <summary>Gets a value indicating whether database supports standard schema.</summary>
         bool SupportSchema { get; }
@@ -48,8 +53,26 @@ namespace DynamORM.Builders
         /// <returns>Filled instance of <see cref="IDbCommand"/>.</returns>
         IDbCommand FillCommand(IDbCommand command);
 
-        /// <summary>Execute this builder.</summary>
-        /// <returns>Result of an execution..</returns>
-        dynamic Execute();
+        /// <summary>
+        /// Generates the text this command will execute against the underlying database.
+        /// </summary>
+        /// <returns>The text to execute against the underlying database.</returns>
+        /// <remarks>This method must be override by derived classes.</remarks>
+        string CommandText();
+
+        /// <summary>Creates sub query.</summary>
+        /// <returns>Sub query builder.</returns>
+        IDynamicSelectQueryBuilder SubQuery();
+
+        /// <summary>Adds to the 'From' clause of sub query the contents obtained by
+        /// parsing the dynamic lambda expressions given. The supported formats are:
+        /// <para>- Resolve to a string: 'x => "Table AS Alias', where the alias part is optional.</para>
+        /// <para>- Resolve to an expression: 'x => x.Table.As( x.Alias )', where the alias part is optional.</para>
+        /// <para>- Generic expression: 'x => x( expression ).As( x.Alias )', where the alias part is mandatory. In this
+        /// case the alias is not annotated.</para>
+        /// </summary>
+        /// <param name="func">The specification.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        IDynamicSelectQueryBuilder SubQuery(params Func<dynamic, object>[] func);
     }
 }

DynamORM/Builders/IDynamicSelectQueryBuilder.cs

@@ -0,0 +1,195 @@
+using System;
+using System.Collections.Generic;
+
+namespace DynamORM.Builders
+{
+    /// <summary>Dynamic select query builder interface.</summary>
+    /// <remarks>This interface it publically available. Implementation should be hidden.</remarks>
+    public interface IDynamicSelectQueryBuilder : IDynamicQueryBuilder, IEnumerable<object>
+    {
+        /// <summary>Execute this builder.</summary>
+        /// <returns>Enumerator of objects expanded from query.</returns>
+        IEnumerable<dynamic> Execute();
+
+        /// <summary>Returns a single result.</summary>
+        /// <returns>Result of a query.</returns>
+        object Scalar();
+
+        #region From/Join
+
+        /// <summary>
+        /// Adds to the 'From' clause the contents obtained by parsing the dynamic lambda expressions given. The supported
+        /// formats are:
+        /// <para>- Resolve to a string: 'x => "Table AS Alias', where the alias part is optional.</para>
+        /// <para>- Resolve to an expression: 'x => x.Table.As( x.Alias )', where the alias part is optional.</para>
+        /// <para>- Generic expression: 'x => x( expression ).As( x.Alias )', where the alias part is mandatory. In this
+        /// case the alias is not annotated.</para>
+        /// </summary>
+        /// <param name="func">The specification.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        IDynamicSelectQueryBuilder From(params Func<dynamic, object>[] func);
+
+        /// <summary>
+        /// Adds to the 'Join' clause the contents obtained by parsing the dynamic lambda expressions given. The supported
+        /// formats are:
+        /// <para>- Resolve to a string: 'x => "Table AS Alias ON Condition', where the alias part is optional.</para>
+        /// <para>- Resolve to an expression: 'x => x.Table.As( x.Alias ).On( condition )', where the alias part is optional.</para>
+        /// <para>- Generic expression: 'x => x( expression ).As( x.Alias ).On( condition )', where the alias part is mandatory.
+        /// In this case the alias is not annotated.</para>
+        /// The expression might be prepended by a method that, in this case, is used to specify the specific join type you
+        /// want to perform, as in: 'x => x.Left()...". Two considerations apply:
+        /// <para>- If a 'false' argument is used when no 'Join' part appears in its name, then no 'Join' suffix is added
+        /// with a space in between.</para>
+        /// <para>- If a 'false' argument is used when a 'Join' part does appear, then no split is performed to separate the
+        /// 'Join' part.</para>
+        /// </summary>
+        /// <param name="func">The specification.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        IDynamicSelectQueryBuilder Join(params Func<dynamic, object>[] func);
+
+        #endregion From/Join
+
+        #region Where
+
+        /// <summary>
+        /// Adds to the 'Where' clause the contents obtained from parsing the dynamic lambda expression given. The condition
+        /// is parsed to the appropriate syntax, where the specific customs virtual methods supported by the parser are used
+        /// as needed.
+        /// <para>- If several Where() methods are chained their contents are, by default, concatenated with an 'AND' operator.</para>
+        /// <para>- The 'And()' and 'Or()' virtual method can be used to concatenate with an 'OR' or an 'AND' operator, as in:
+        /// 'Where( x => x.Or( condition ) )'.</para>
+        /// </summary>
+        /// <param name="func">The specification.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        IDynamicSelectQueryBuilder Where(Func<dynamic, object> func);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="column">Condition column with operator and value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder Where(DynamicColumn column);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="column">Condition column.</param>
+        /// <param name="op">Condition operator.</param>
+        /// <param name="value">Condition value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder Where(string column, DynamicColumn.CompareOperator op, object value);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="column">Condition column.</param>
+        /// <param name="value">Condition value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder Where(string column, object value);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="conditions">Set conditions as properties and values of an object.</param>
+        /// <param name="schema">If <c>true</c> use schema to determine key columns and ignore those which
+        /// aren't keys.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder Where(object conditions, bool schema = false);
+
+        #endregion Where
+
+        #region Select
+
+        /// <summary>
+        /// Adds to the 'Select' clause the contents obtained by parsing the dynamic lambda expressions given. The supported
+        /// formats are:
+        /// <para>- Resolve to a string: 'x => "Table.Column AS Alias', where the alias part is optional.</para>
+        /// <para>- Resolve to an expression: 'x => x.Table.Column.As( x.Alias )', where the alias part is optional.</para>
+        /// <para>- Select all columns from a table: 'x => x.Table.All()'.</para>
+        /// <para>- Generic expression: 'x => x( expression ).As( x.Alias )', where the alias part is mandatory. In this case
+        /// the alias is not annotated.</para>
+        /// </summary>
+        /// <param name="func">The specification.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        IDynamicSelectQueryBuilder Select(params Func<dynamic, object>[] func);
+
+        /// <summary>Add select columns.</summary>
+        /// <param name="columns">Columns to add to object.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder Select(params DynamicColumn[] columns);
+
+        /// <summary>Add select columns.</summary>
+        /// <param name="columns">Columns to add to object.</param>
+        /// <remarks>Column format consist of <c>Column Name</c>, <c>Alias</c> and
+        /// <c>Aggregate function</c> in this order separated by '<c>:</c>'.</remarks>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder Select(params string[] columns);
+
+        #endregion Select
+
+        #region GroupBy
+
+        /// <summary>
+        /// Adds to the 'Group By' clause the contents obtained from from parsing the dynamic lambda expression given.
+        /// </summary>
+        /// <param name="func">The specification.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        IDynamicSelectQueryBuilder GroupBy(params Func<dynamic, object>[] func);
+
+        /// <summary>Add select columns.</summary>
+        /// <param name="columns">Columns to group by.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder GroupBy(params DynamicColumn[] columns);
+
+        /// <summary>Add select columns.</summary>
+        /// <param name="columns">Columns to group by.</param>
+        /// <remarks>Column format consist of <c>Column Name</c> and
+        /// <c>Alias</c> in this order separated by '<c>:</c>'.</remarks>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder GroupBy(params string[] columns);
+
+        #endregion GroupBy
+
+        #region OrderBy
+
+        /// <summary>
+        /// Adds to the 'Order By' clause the contents obtained from from parsing the dynamic lambda expression given. It
+        /// accepts a multipart column specification followed by an optional <code>Ascending()</code> or <code>Descending()</code> virtual methods
+        /// to specify the direction. If no virtual method is used, the default is ascending order. You can also use the
+        /// shorter versions <code>Asc()</code> and <code>Desc()</code>.
+        /// </summary>
+        /// <param name="func">The specification.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        IDynamicSelectQueryBuilder OrderBy(params Func<dynamic, object>[] func);
+
+        /// <summary>Add select columns.</summary>
+        /// <param name="columns">Columns to order by.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder OrderBy(params DynamicColumn[] columns);
+
+        /// <summary>Add select columns.</summary>
+        /// <param name="columns">Columns to order by.</param>
+        /// <remarks>Column format consist of <c>Column Name</c> and
+        /// <c>Alias</c> in this order separated by '<c>:</c>'.</remarks>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder OrderBy(params string[] columns);
+
+        #endregion OrderBy
+
+        #region Top/Limit/Offset/Distinct
+
+        /// <summary>Set top if database support it.</summary>
+        /// <param name="top">How many objects select.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder Top(int? top);
+
+        /// <summary>Set top if database support it.</summary>
+        /// <param name="limit">How many objects select.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder Limit(int? limit);
+
+        /// <summary>Set top if database support it.</summary>
+        /// <param name="offset">How many objects skip selecting.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder Offset(int? offset);
+
+        /// <summary>Set distinct mode.</summary>
+        /// <param name="distinct">Distinct mode.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicSelectQueryBuilder Distinct(bool distinct = true);
+
+        #endregion Top/Limit/Offset/Distinct
+    }
+}

DynamORM/Builders/IDynamicUpdateQueryBuilder.cs

@@ -0,0 +1,132 @@
+/*
+ * DynamORM - Dynamic Object-Relational Mapping library.
+ * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+using System;
+
+namespace DynamORM.Builders
+{
+    /// <summary>Dynamic update query builder interface.</summary>
+    /// <remarks>This interface it publically available. Implementation should be hidden.</remarks>
+    public interface IDynamicUpdateQueryBuilder : IDynamicQueryBuilder
+    {
+        /// <summary>Execute this builder.</summary>
+        /// <returns>Result of an execution..</returns>
+        int Execute();
+
+        #region Update
+
+        /// <summary>Add update value or where condition using schema.</summary>
+        /// <param name="column">Update or where column name and value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicUpdateQueryBuilder Update(DynamicColumn column);
+
+        /// <summary>Add update value or where condition using schema.</summary>
+        /// <param name="column">Update or where column name.</param>
+        /// <param name="value">Column value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicUpdateQueryBuilder Update(string column, object value);
+
+        /// <summary>Add update values and where condition columns using schema.</summary>
+        /// <param name="conditions">Set values or conditions as properties and values of an object.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicUpdateQueryBuilder Update(object conditions);
+
+        #endregion Update
+
+        #region Values
+
+        /// <summary>
+        /// Specifies the columns to update using the dynamic lambda expressions given. Each expression correspond to one
+        /// column, and can:
+        /// <para>- Resolve to a string, in this case a '=' must appear in the string.</para>
+        /// <para>- Resolve to a expression with the form: 'x => x.Column = Value'.</para>
+        /// </summary>
+        /// <param name="func">The specifications.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        IDynamicUpdateQueryBuilder Values(params Func<dynamic, object>[] func);
+
+        /// <summary>Add insert fields.</summary>
+        /// <param name="column">Insert column and value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicUpdateQueryBuilder Values(DynamicColumn column);
+
+        /// <summary>Add insert fields.</summary>
+        /// <param name="column">Insert column.</param>
+        /// <param name="value">Insert value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicUpdateQueryBuilder Values(string column, object value);
+
+        /// <summary>Add insert fields.</summary>
+        /// <param name="o">Set insert value as properties and values of an object.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicUpdateQueryBuilder Values(object o);
+
+        #endregion Values
+
+        #region Where
+
+        /// <summary>
+        /// Adds to the 'Where' clause the contents obtained from parsing the dynamic lambda expression given. The condition
+        /// is parsed to the appropriate syntax, where the specific customs virtual methods supported by the parser are used
+        /// as needed.
+        /// <para>- If several Where() methods are chained their contents are, by default, concatenated with an 'AND' operator.</para>
+        /// <para>- The 'And()' and 'Or()' virtual method can be used to concatenate with an 'OR' or an 'AND' operator, as in:
+        /// 'Where( x => x.Or( condition ) )'.</para>
+        /// </summary>
+        /// <param name="func">The specification.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        IDynamicUpdateQueryBuilder Where(Func<dynamic, object> func);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="column">Condition column with operator and value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicUpdateQueryBuilder Where(DynamicColumn column);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="column">Condition column.</param>
+        /// <param name="op">Condition operator.</param>
+        /// <param name="value">Condition value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicUpdateQueryBuilder Where(string column, DynamicColumn.CompareOperator op, object value);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="column">Condition column.</param>
+        /// <param name="value">Condition value.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicUpdateQueryBuilder Where(string column, object value);
+
+        /// <summary>Add where condition.</summary>
+        /// <param name="conditions">Set conditions as properties and values of an object.</param>
+        /// <param name="schema">If <c>true</c> use schema to determine key columns and ignore those which
+        /// aren't keys.</param>
+        /// <returns>Builder instance.</returns>
+        IDynamicUpdateQueryBuilder Where(object conditions, bool schema = false);
+
+        #endregion Where
+    }
+}

DynamORM/Builders/IParameter.cs

@@ -26,41 +26,21 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-using System.Data;
-using System.Text;
-
 namespace DynamORM.Builders
 {
-    /// <summary>Delete query builder.</summary>
-    public class DynamicDeleteQueryBuilder : DynamicQueryBuilder<DynamicDeleteQueryBuilder>
+    /// <summary>Interface describing parameter info.</summary>
+    public interface IParameter
     {
-        /// <summary>Initializes a new instance of the <see cref="DynamicDeleteQueryBuilder"/> class.</summary>
-        /// <param name="table">Parent dynamic table.</param>
-        public DynamicDeleteQueryBuilder(DynamicTable table)
-            : base(table)
-        {
-        }
+        /// <summary>Gets the parameter temporary name.</summary>
+        string Name { get; }
 
-        /// <summary>Fill command with query.</summary>
-        /// <param name="command">Command to fill.</param>
-        /// <returns>Filled instance of <see cref="IDbCommand"/>.</returns>
-        public override IDbCommand FillCommand(IDbCommand command)
-        {
-            StringBuilder sb = new StringBuilder();
+        /// <summary>Gets or sets the parameter value.</summary>
+        object Value { get; set; }
 
-            sb.Append("DELETE FROM ");
-            DynamicTable.Database.DecorateName(sb, TableName);
+        /// <summary>Gets or sets a value indicating whether this <see cref="Parameter"/> is virtual.</summary>
+        bool Virtual { get; set; }
 
-            FillWhere(command, sb);
-
-            return command.SetCommand(sb.ToString());
-        }
-
-        /// <summary>Execute this builder.</summary>
-        /// <returns>Number of affected rows.</returns>
-        public override dynamic Execute()
-        {
-            return DynamicTable.Execute(this);
-        }
+        /// <summary>Gets the parameter schema information.</summary>
+        DynamicSchemaColumn? Schema { get; }
     }
 }

DynamORM/Builders/ITableInfo.cs

@@ -0,0 +1,26 @@
+// -----------------------------------------------------------------------
+// <copyright file="ITableInfo.cs" company="Microsoft">
+// TODO: Update copyright text.
+// </copyright>
+// -----------------------------------------------------------------------
+
+using System.Collections.Generic;
+
+namespace DynamORM.Builders
+{
+    /// <summary>Interface describing table information.</summary>
+    public interface ITableInfo
+    {
+        /// <summary>Gets table owner name.</summary>
+        string Owner { get; }
+
+        /// <summary>Gets table name.</summary>
+        string Name { get; }
+
+        /// <summary>Gets table alias.</summary>
+        string Alias { get; }
+
+        /// <summary>Gets table schema.</summary>
+        Dictionary<string, DynamicSchemaColumn> Schema { get; }
+    }
+}

DynamORM/DynamORM.csproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -45,12 +45,21 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Builders\DynamicDeleteQueryBuilder.cs" />
-    <Compile Include="Builders\DynamicInsertQueryBuilder.cs" />
-    <Compile Include="Builders\DynamicQueryBuilder.cs" />
-    <Compile Include="Builders\DynamicSelectQueryBuilder.cs" />
-    <Compile Include="Builders\DynamicUpdateQueryBuilder.cs" />
+    <Compile Include="Builders\IDynamicInsertQueryBuilder.cs" />
+    <Compile Include="Builders\IDynamicSelectQueryBuilder.cs" />
+    <Compile Include="Builders\IDynamicUpdateQueryBuilder.cs" />
+    <Compile Include="Builders\Implementation\DynamicDeleteQueryBuilder.cs" />
+    <Compile Include="Builders\Implementation\DynamicInsertQueryBuilder.cs" />
+    <Compile Include="Builders\Implementation\DynamicModifyBuilder.cs" />
+    <Compile Include="Builders\Implementation\DynamicQueryBuilder.cs" />
+    <Compile Include="Builders\Extensions\DynamicModifyBuilderExtensions.cs" />
+    <Compile Include="Builders\Extensions\DynamicWhereQueryExtensions.cs" />
+    <Compile Include="Builders\Implementation\DynamicSelectQueryBuilder.cs" />
+    <Compile Include="Builders\Implementation\DynamicUpdateQueryBuilder.cs" />
+    <Compile Include="Builders\IDynamicDeleteQueryBuilder.cs" />
     <Compile Include="Builders\IDynamicQueryBuilder.cs" />
+    <Compile Include="Builders\IParameter.cs" />
+    <Compile Include="Builders\ITableInfo.cs" />
     <Compile Include="DynamicColumn.cs" />
     <Compile Include="DynamicCommand.cs" />
     <Compile Include="DynamicConnection.cs" />
@@ -61,7 +70,11 @@
     <Compile Include="DynamicTable.cs" />
     <Compile Include="DynamicTransaction.cs" />
     <Compile Include="Helpers\CollectionComparer.cs" />
+    <Compile Include="Helpers\Dynamics\DynamicParser.cs" />
+    <Compile Include="Helpers\IExtendedDisposable.cs" />
     <Compile Include="Helpers\FrameworkTools.cs" />
+    <Compile Include="Helpers\StringExtensions.cs" />
+    <Compile Include="Helpers\UnclassifiedExtensions.cs" />
     <Compile Include="Mapper\ColumnAttribute.cs" />
     <Compile Include="Mapper\DynamicMapperCache.cs" />
     <Compile Include="Mapper\DynamicPropertyInvoker.cs" />

DynamORM/DynamicColumn.cs

@@ -86,7 +86,9 @@ namespace DynamORM
         #region Constructors
 
         /// <summary>Initializes a new instance of the <see cref="DynamicColumn" /> class.</summary>
-        public DynamicColumn() { }
+        public DynamicColumn()
+        {
+        }
 
         /// <summary>Initializes a new instance of the <see cref="DynamicColumn" /> class.</summary>
         /// <remarks>Constructor provided for easier object creation in queries.</remarks>
@@ -341,7 +343,7 @@ namespace DynamORM
         /// <summary>Sets the begin block flag.</summary>
         /// <param name="begin">If set to <c>true</c> [begin].</param>
         /// <returns>Returns self.</returns>
-        public DynamicColumn SetBeginBlock(bool begin)
+        public DynamicColumn SetBeginBlock(bool begin = true)
         {
             BeginBlock = begin;
             return this;
@@ -350,7 +352,7 @@ namespace DynamORM
         /// <summary>Sets the end block flag.</summary>
         /// <param name="end">If set to <c>true</c> [end].</param>
         /// <returns>Returns self.</returns>
-        public DynamicColumn SetEndBlock(bool end)
+        public DynamicColumn SetEndBlock(bool end = true)
         {
             EndBlock = end;
             return this;
@@ -359,7 +361,7 @@ namespace DynamORM
         /// <summary>Sets the or flag.</summary>
         /// <param name="or">If set to <c>true</c> [or].</param>
         /// <returns>Returns self.</returns>
-        public DynamicColumn SetOr(bool or)
+        public DynamicColumn SetOr(bool or = true)
         {
             Or = or;
             return this;
@@ -436,6 +438,13 @@ namespace DynamORM
 
         #region ToSQL
 
+        internal string ToSQLSelectColumn(DynamicDatabase db)
+        {
+            StringBuilder sb = new StringBuilder();
+            ToSQLSelectColumn(db, sb);
+            return sb.ToString();
+        }
+
         internal void ToSQLSelectColumn(DynamicDatabase db, StringBuilder sb)
         {
             string column = ColumnName == "*" ? "*" : ColumnName;
@@ -462,11 +471,25 @@ namespace DynamORM
                 sb.AppendFormat(" AS {0}", alias);
         }
 
+        internal string ToSQLGroupByColumn(DynamicDatabase db)
+        {
+            StringBuilder sb = new StringBuilder();
+            ToSQLGroupByColumn(db, sb);
+            return sb.ToString();
+        }
+
         internal void ToSQLGroupByColumn(DynamicDatabase db, StringBuilder sb)
         {
             sb.Append(db.DecorateName(ColumnName));
         }
 
+        internal string ToSQLOrderByColumn(DynamicDatabase db)
+        {
+            StringBuilder sb = new StringBuilder();
+            ToSQLOrderByColumn(db, sb);
+            return sb.ToString();
+        }
+
         internal void ToSQLOrderByColumn(DynamicDatabase db, StringBuilder sb)
         {
             if (!string.IsNullOrEmpty(Alias))

DynamORM/DynamicConnection.cs

@@ -101,7 +101,9 @@ namespace DynamORM
         /// Connection object.</summary>
         /// <remarks>Does nothing. <see cref="DynamicDatabase"/> handles
         /// opening connections.</remarks>
-        public void Open() { }
+        public void Open()
+        {
+        }
 
         /// <summary>Closes the connection to the database.</summary>
         /// <remarks>Does nothing. <see cref="DynamicDatabase"/> handles
@@ -109,7 +111,9 @@ namespace DynamORM
         /// It will close if this is multi connection configuration, otherwise
         /// it will stay open until <see cref="DynamicDatabase"/> is not
         /// disposed.</remarks>
-        public void Close() { }
+        public void Close()
+        {
+        }
 
         /// <summary>Gets or sets the string used to open a database.</summary>
         /// <remarks>Changing connection string operation is not supported in <c>DynamORM</c>.

DynamORM/DynamicDatabase.cs

@@ -32,6 +32,9 @@ using System.Data;
 using System.Data.Common;
 using System.Linq;
 using System.Text;
+using DynamORM.Builders;
+using DynamORM.Builders.Implementation;
+using DynamORM.Helpers;
 using DynamORM.Mapper;
 
 namespace DynamORM
@@ -47,6 +50,8 @@ namespace DynamORM
         private bool _singleTransaction;
         private string _leftDecorator = "\"";
         private string _rightDecorator = "\"";
+        private bool _leftDecoratorIsInInvalidMembersChars = true;
+        private bool _rightDecoratorIsInInvalidMembersChars = true;
         private string _parameterFormat = "@{0}";
         private int? _commandTimeout = null;
         private long _poolStamp = 0;
@@ -162,9 +167,10 @@ namespace DynamORM
         /// <param name="action">The action with instance of <see cref="DynamicTable"/> as parameter.</param>
         /// <param name="table">Table name.</param>
         /// <param name="keys">Override keys in schema.</param>
-        public void Table(Action<dynamic> action, string table = "", string[] keys = null)
+        /// <param name="owner">Owner of the table.</param>
+        public void Table(Action<dynamic> action, string table = "", string[] keys = null, string owner = "")
         {
-            using (dynamic t = Table(table, keys))
+            using (dynamic t = Table(table, keys, owner))
                 action(t);
         }
 
@@ -181,8 +187,9 @@ namespace DynamORM
         /// <summary>Gets dynamic table which is a simple ORM using dynamic objects.</summary>
         /// <param name="table">Table name.</param>
         /// <param name="keys">Override keys in schema.</param>
+        /// <param name="owner">Owner of the table.</param>
         /// <returns>Instance of <see cref="DynamicTable"/>.</returns>
-        public dynamic Table(string table = "", string[] keys = null)
+        public dynamic Table(string table = "", string[] keys = null, string owner = "")
         {
             string key = string.Concat(
                 table == null ? string.Empty : table,
@@ -192,7 +199,7 @@ namespace DynamORM
             lock (SyncLock)
                 dt = TablesCache.TryGetValue(key) ??
                     TablesCache.AddAndPassValue(key,
-                        new DynamicTable(this, table, keys));
+                        new DynamicTable(this, table, owner, keys));
 
             return dt;
         }
@@ -227,18 +234,38 @@ namespace DynamORM
 
         #endregion Table
 
+        #region From
+
+        /// <summary>
+        /// Adds to the 'From' clause the contents obtained by parsing the dynamic lambda expressions given. The supported
+        /// formats are:
+        /// <para>- Resolve to a string: 'x => "Table AS Alias', where the alias part is optional.</para>
+        /// <para>- Resolve to an expression: 'x => x.Table.As( x.Alias )', where the alias part is optional.</para>
+        /// <para>- Generic expression: 'x => x( expression ).As( x.Alias )', where the alias part is mandatory. In this
+        /// case the alias is not annotated.</para>
+        /// </summary>
+        /// <param name="func">The specification.</param>
+        /// <returns>This instance to permit chaining.</returns>
+        public virtual IDynamicSelectQueryBuilder From(params Func<dynamic, object>[] func)
+        {
+            return new DynamicSelectQueryBuilder(this).From(func);
+        }
+
+        #endregion From
+
         #region Schema
 
         /// <summary>Builds table cache if necessary and returns it.</summary>
         /// <param name="table">Name of table for which build schema.</param>
+        /// <param name="owner">Owner of table for which build schema.</param>
         /// <returns>Table schema.</returns>
-        public Dictionary<string, DynamicSchemaColumn> GetSchema(string table)
+        public Dictionary<string, DynamicSchemaColumn> GetSchema(string table, string owner = null)
         {
             Dictionary<string, DynamicSchemaColumn> schema = null;
 
             lock (SyncLock)
                 schema = Schema.TryGetValue(table.ToLower()) ??
-                    BuildAndCacheSchema(table, null);
+                    BuildAndCacheSchema(table, null, owner);
 
             return schema;
         }
@@ -279,15 +306,18 @@ namespace DynamORM
 
         /// <summary>Get schema describing objects from reader.</summary>
         /// <param name="table">Table from which extract column info.</param>
+        /// <param name="owner">Owner of table from which extract column info.</param>
         /// <returns>List of <see cref="DynamicSchemaColumn"/> objects .
         /// If your database doesn't get those values in upper case (like most of the databases) you should override this method.</returns>
-        protected virtual IEnumerable<DynamicSchemaColumn> ReadSchema(string table)
+        protected virtual IEnumerable<DynamicSchemaColumn> ReadSchema(string table, string owner)
         {
             using (var con = Open())
             using (var cmd = con.CreateCommand())
             {
                 using (var rdr = cmd
-                    .SetCommand(string.Format("SELECT * FROM {0} WHERE 1 = 0", DecorateName(table)))
+                    .SetCommand(string.Format("SELECT * FROM {0}{1} WHERE 1 = 0",
+                        !string.IsNullOrEmpty(owner) ? string.Format("{0}.", DecorateName(owner)) : string.Empty,
+                        DecorateName(table)))
                     .ExecuteReader(CommandBehavior.SchemaOnly | CommandBehavior.KeyInfo))
                     foreach (DataRow col in rdr.GetSchemaTable().Rows)
                     {
@@ -307,7 +337,7 @@ namespace DynamORM
             }
         }
 
-        private Dictionary<string, DynamicSchemaColumn> BuildAndCacheSchema(string tableName, DynamicTypeMap mapper)
+        private Dictionary<string, DynamicSchemaColumn> BuildAndCacheSchema(string tableName, DynamicTypeMap mapper, string owner = null)
         {
             Dictionary<string, DynamicSchemaColumn> schema = null;
 
@@ -323,7 +353,7 @@ namespace DynamORM
 
             if (databaseSchemaSupport && !Schema.ContainsKey(tableName.ToLower()))
             {
-                schema = ReadSchema(tableName)
+                schema = ReadSchema(tableName, owner)
                     .ToDictionary(k => k.Name.ToLower(), k => k);
 
                 Schema[tableName.ToLower()] = schema;
@@ -406,10 +436,28 @@ namespace DynamORM
         #region Decorators
 
         /// <summary>Gets or sets left side decorator for database objects.</summary>
-        public string LeftDecorator { get { return _leftDecorator; } set { _leftDecorator = value; } }
+        public string LeftDecorator
+        {
+            get { return _leftDecorator; }
+            set
+            {
+                _leftDecorator = value;
+                _leftDecoratorIsInInvalidMembersChars =
+                    _leftDecorator.Length == 1 && StringExtensions.InvalidMemberChars.Contains(_leftDecorator[0]);
+            }
+        }
 
         /// <summary>Gets or sets right side decorator for database objects.</summary>
-        public string RightDecorator { get { return _rightDecorator; } set { _rightDecorator = value; } }
+        public string RightDecorator
+        {
+            get { return _rightDecorator; }
+            set
+            {
+                _rightDecorator = value;
+                _rightDecoratorIsInInvalidMembersChars =
+                    _rightDecorator.Length == 1 && StringExtensions.InvalidMemberChars.Contains(_rightDecorator[0]);
+            }
+        }
 
         /// <summary>Gets or sets parameter name format.</summary>
         public string ParameterFormat { get { return _parameterFormat; } set { _parameterFormat = value; } }
@@ -422,6 +470,22 @@ namespace DynamORM
             return String.Concat(_leftDecorator, name, _rightDecorator);
         }
 
+        /// <summary>Strip string representing name of database object from decorators.</summary>
+        /// <param name="name">Decorated name of database object.</param>
+        /// <returns>Not decorated name of database object.</returns>
+        public string StripName(string name)
+        {
+            string res = name.Trim(StringExtensions.InvalidMemberChars);
+
+            if (!_leftDecoratorIsInInvalidMembersChars && res.StartsWith(_leftDecorator))
+                res = res.Substring(_leftDecorator.Length);
+
+            if (!_rightDecoratorIsInInvalidMembersChars && res.EndsWith(_rightDecorator))
+                res = res.Substring(0, res.Length - _rightDecorator.Length);
+
+            return res;
+        }
+
         /// <summary>Decorate string representing name of database object.</summary>
         /// <param name="sb">String builder to which add decorated name.</param>
         /// <param name="name">Name of database object.</param>

DynamORM/DynamicExtensions.cs

@@ -37,6 +37,8 @@ using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Text;
 using DynamORM.Builders;
+using DynamORM.Builders.Implementation;
+using DynamORM.Helpers;
 using DynamORM.Mapper;
 
 namespace DynamORM
@@ -270,6 +272,52 @@ namespace DynamORM
             return cmd;
         }
 
+        /// <summary>Extension for adding single parameter determining only type of object.</summary>
+        /// <param name="cmd">Command to handle.</param>
+        /// <param name="builder">Query builder containing schema.</param>
+        /// <param name="col">Column schema to use.</param>
+        /// <param name="value">Parameter value.</param>
+        /// <returns>Returns edited <see cref="System.Data.IDbCommand"/> instance.</returns>
+        public static IDbCommand AddParameter(this IDbCommand cmd, IDynamicQueryBuilder builder, DynamicSchemaColumn? col, object value)
+        {
+            var p = cmd.CreateParameter();
+            p.ParameterName = builder.Database.GetParameterName(cmd.Parameters.Count);
+
+            if (col.HasValue)
+            {
+                p.DbType = col.Value.Type;
+
+                if ((builder.Database.Options & DynamicDatabaseOptions.SupportSchema) == DynamicDatabaseOptions.SupportSchema)
+                {
+                    p.Size = col.Value.Size;
+                    p.Precision = col.Value.Precision;
+                    p.Scale = col.Value.Scale;
+
+                    // Quick fix - review that
+                    // Quick fix 2 - use item.Schema in that case
+                    if (p.Scale > p.Precision)
+                        p.Scale = 4;
+                }
+
+                p.Value = value == null ? DBNull.Value : value;
+            }
+            else if (value == null || value == DBNull.Value)
+                p.Value = DBNull.Value;
+            else
+            {
+                p.DbType = TypeMap.TryGetNullable(value.GetType()) ?? DbType.String;
+
+                if (p.DbType == DbType.String)
+                    p.Size = value.ToString().Length > 4000 ? -1 : 4000;
+
+                p.Value = value;
+            }
+
+            cmd.Parameters.Add(p);
+
+            return cmd;
+        }
+
         /// <summary>Extension for adding single parameter determining only type of object.</summary>
         /// <param name="cmd">Command to handle.</param>
         /// <param name="builder">Query builder containing schema.</param>
@@ -278,9 +326,13 @@ namespace DynamORM
         public static IDbCommand AddParameter(this IDbCommand cmd, IDynamicQueryBuilder builder, DynamicColumn item)
         {
             var p = cmd.CreateParameter();
-            p.ParameterName = builder.DynamicTable.Database.GetParameterName(cmd.Parameters.Count);
+            p.ParameterName = builder.Database.GetParameterName(cmd.Parameters.Count);
 
-            var col = item.Schema ?? builder.Schema.TryGetNullable(item.ColumnName.ToLower());
+            var col = item.Schema ?? (builder as DynamicQueryBuilder)
+                .NullOr(b => b.GetColumnFromSchema(item.ColumnName),
+                    builder.Tables.FirstOrDefault()
+                        .NullOr(t => t.Schema
+                            .NullOr(s => s.TryGetNullable(item.ColumnName.ToLower()), null), null));
 
             if (col.HasValue)
             {
@@ -910,6 +962,19 @@ namespace DynamORM
                typeof(IEnumerable<>).IsAssignableFrom(type.GetGenericTypeDefinition());
         }
 
+        /// <summary>Check if type implements IEnumerable&lt;&gt; interface.</summary>
+        /// <param name="type">Type to check.</param>
+        /// <returns>Returns <c>true</c> if it does.</returns>
+        public static bool IsNullableType(this Type type)
+        {
+            Type generic = type.IsGenericType ? type.GetGenericTypeDefinition() : null;
+
+            if (generic != null && generic.Equals(typeof(Nullable<>)) && type.IsClass)
+                return true;
+
+            return false;
+        }
+
         /// <summary>Check if type is collection of any kind.</summary>
         /// <param name="type">Type to check.</param>
         /// <returns>Returns <c>true</c> if it is.</returns>
@@ -1094,7 +1159,7 @@ namespace DynamORM
         /// <typeparam name="T">Type to parse to.</typeparam>
         /// <param name="value">Value to parse.</param>
         /// <param name="handler">Handler of a try parse method.</param>
-        /// <returns>Returns <c>true</c> if conversion was sucessfull.</returns>
+        /// <returns>Returns <c>true</c> if conversion was successful.</returns>
         public static T? TryParse<T>(this string value, TryParseHandler<T> handler) where T : struct
         {
             if (String.IsNullOrEmpty(value))
@@ -1113,7 +1178,7 @@ namespace DynamORM
         /// <param name="value">Value to parse.</param>
         /// <param name="defaultValue">Default value of a result.</param>
         /// <param name="handler">Handler of a try parse method.</param>
-        /// <returns>Returns <c>true</c> if conversion was sucessfull.</returns>
+        /// <returns>Returns <c>true</c> if conversion was successful.</returns>
         public static T TryParseDefault<T>(this string value, T defaultValue, TryParseHandler<T> handler)
         {
             if (String.IsNullOrEmpty(value))
@@ -1131,7 +1196,7 @@ namespace DynamORM
         /// <typeparam name="T">Type which implements this function.</typeparam>
         /// <param name="value">Value to parse.</param>
         /// <param name="result">Resulting value.</param>
-        /// <returns>Returns <c>true</c> if conversion was sucessfull.</returns>
+        /// <returns>Returns <c>true</c> if conversion was successful.</returns>
         public delegate bool TryParseHandler<T>(string value, out T result);
 
         #endregion TryParse extensions

DynamORM/DynamicTable.cs

@@ -32,6 +32,8 @@ using System.Data;
 using System.Dynamic;
 using System.Linq;
 using DynamORM.Builders;
+using DynamORM.Builders.Extensions;
+using DynamORM.Builders.Implementation;
 using DynamORM.Helpers;
 using DynamORM.Mapper;
 
@@ -211,6 +213,20 @@ namespace DynamORM
         /// <summary>Gets name of table.</summary>
         public virtual string TableName { get; private set; }
 
+        /// <summary>Gets name of owner.</summary>
+        public virtual string OwnerName { get; private set; }
+
+        /// <summary>Gets full name of table containing owner and table name.</summary>
+        public virtual string FullName
+        {
+            get
+            {
+                return string.IsNullOrEmpty(OwnerName) ?
+                    Database.DecorateName(TableName) :
+                    string.Format("{0}.{1}", Database.DecorateName(OwnerName), Database.DecorateName(TableName));
+            }
+        }
+
         /// <summary>Gets table schema.</summary>
         /// <remarks>If database doesn't support schema, only key columns are listed here.</remarks>
         public virtual Dictionary<string, DynamicSchemaColumn> Schema { get; private set; }
@@ -222,11 +238,13 @@ namespace DynamORM
         /// <summary>Initializes a new instance of the <see cref="DynamicTable" /> class.</summary>
         /// <param name="database">Database and connection management.</param>
         /// <param name="table">Table name.</param>
+        /// <param name="owner">Owner of the table.</param>
         /// <param name="keys">Override keys in schema.</param>
-        public DynamicTable(DynamicDatabase database, string table = "", string[] keys = null)
+        public DynamicTable(DynamicDatabase database, string table = "", string owner = "", string[] keys = null)
         {
             Database = database;
-            TableName = table;
+            TableName = Database.StripName(table);
+            OwnerName = Database.StripName(owner);
             TableType = null;
 
             BuildAndCacheSchema(keys);
@@ -350,9 +368,14 @@ namespace DynamORM
 
         /// <summary>Create new <see cref="DynamicSelectQueryBuilder"/>.</summary>
         /// <returns>New <see cref="DynamicSelectQueryBuilder"/> instance.</returns>
-        public virtual DynamicSelectQueryBuilder Query()
+        public virtual IDynamicSelectQueryBuilder Query()
         {
-            return new DynamicSelectQueryBuilder(this);
+            var builder = new DynamicSelectQueryBuilder(this.Database);
+
+            if (!string.IsNullOrEmpty(this.TableName))
+                builder.From(x => this.TableName);
+
+            return builder;
         }
 
         /// <summary>Returns a single result.</summary>
@@ -469,9 +492,9 @@ namespace DynamORM
 
         /// <summary>Create new <see cref="DynamicInsertQueryBuilder"/>.</summary>
         /// <returns>New <see cref="DynamicInsertQueryBuilder"/> instance.</returns>
-        public DynamicInsertQueryBuilder Insert()
+        public IDynamicInsertQueryBuilder Insert()
         {
-            return new DynamicInsertQueryBuilder(this);
+            return new DynamicInsertQueryBuilder(this.Database, this.TableName);
         }
 
         /// <summary>Adds a record to the database. You can pass in an Anonymous object, an <see cref="ExpandoObject"/>,
@@ -492,9 +515,9 @@ namespace DynamORM
 
         /// <summary>Create new <see cref="DynamicUpdateQueryBuilder"/>.</summary>
         /// <returns>New <see cref="DynamicUpdateQueryBuilder"/> instance.</returns>
-        public DynamicUpdateQueryBuilder Update()
+        public IDynamicUpdateQueryBuilder Update()
         {
-            return new DynamicUpdateQueryBuilder(this);
+            return new DynamicUpdateQueryBuilder(this.Database, this.TableName);
         }
 
         /// <summary>Updates a record in the database. You can pass in an Anonymous object, an ExpandoObject,
@@ -530,9 +553,9 @@ namespace DynamORM
 
         /// <summary>Create new <see cref="DynamicDeleteQueryBuilder"/>.</summary>
         /// <returns>New <see cref="DynamicDeleteQueryBuilder"/> instance.</returns>
-        public DynamicDeleteQueryBuilder Delete()
+        public IDynamicDeleteQueryBuilder Delete()
         {
-            return new DynamicDeleteQueryBuilder(this);
+            return new DynamicDeleteQueryBuilder(this.Database, this.TableName);
         }
 
         /// <summary>Removes a record from the database. You can pass in an Anonymous object, an <see cref="ExpandoObject"/>,
@@ -600,11 +623,14 @@ namespace DynamORM
 
         private object DynamicInsert(object[] args, CallInfo info, IList<Type> types)
         {
-            var builder = new DynamicInsertQueryBuilder(this);
+            var builder = new DynamicInsertQueryBuilder(this.Database);
 
             if (types != null && types.Count == 1)
                 HandleTypeArgument<DynamicInsertQueryBuilder>(null, info, ref types, builder, 0);
 
+            if (!string.IsNullOrEmpty(this.TableName) && builder.Tables.Count == 0)
+                builder.Table(this.TableName, this.Schema);
+
             // loop the named args - see if we have order, columns and constraints
             if (info.ArgumentNames.Count > 0)
             {
@@ -643,11 +669,14 @@ namespace DynamORM
 
         private object DynamicUpdate(object[] args, CallInfo info, IList<Type> types)
         {
-            var builder = new DynamicUpdateQueryBuilder(this);
+            var builder = new DynamicUpdateQueryBuilder(this.Database);
 
             if (types != null && types.Count == 1)
                 HandleTypeArgument<DynamicUpdateQueryBuilder>(null, info, ref types, builder, 0);
 
+            if (!string.IsNullOrEmpty(this.TableName) && builder.Tables.Count == 0)
+                builder.Table(this.TableName, this.Schema);
+
             // loop the named args - see if we have order, columns and constraints
             if (info.ArgumentNames.Count > 0)
             {
@@ -694,11 +723,14 @@ namespace DynamORM
 
         private object DynamicDelete(object[] args, CallInfo info, IList<Type> types)
         {
-            var builder = new DynamicDeleteQueryBuilder(this);
+            var builder = new DynamicDeleteQueryBuilder(this.Database);
 
             if (types != null && types.Count == 1)
                 HandleTypeArgument<DynamicDeleteQueryBuilder>(null, info, ref types, builder, 0);
 
+            if (!string.IsNullOrEmpty(this.TableName) && builder.Tables.Count == 0)
+                builder.Table(this.TableName, this.Schema);
+
             // loop the named args - see if we have order, columns and constraints
             if (info.ArgumentNames.Count > 0)
             {
@@ -742,11 +774,14 @@ namespace DynamORM
         private object DynamicQuery(object[] args, CallInfo info, string op, IList<Type> types)
         {
             object result;
-            var builder = new DynamicSelectQueryBuilder(this);
+            var builder = new DynamicSelectQueryBuilder(this.Database);
 
             if (types != null && types.Count == 1)
                 HandleTypeArgument<DynamicSelectQueryBuilder>(null, info, ref types, builder, 0);
 
+            if (!string.IsNullOrEmpty(this.TableName) && builder.Tables.Count == 0)
+                builder.From(x => this.TableName);
+
             // loop the named args - see if we have order, columns and constraints
             if (info.ArgumentNames.Count > 0)
             {
@@ -782,15 +817,32 @@ namespace DynamORM
                             break;
 
                         case "columns":
-                            if (args[i] is string)
-                                builder.Select(((string)args[i]).Split(','));
-                            else if (args[i] is string[])
-                                builder.Select(args[i] as string);
-                            else if (args[i] is DynamicColumn[])
-                                builder.Select((DynamicColumn[])args[i]);
-                            else if (args[i] is DynamicColumn)
-                                builder.Select((DynamicColumn)args[i]);
-                            else goto default;
+                            {
+                                var agregate = (op == "Sum" || op == "Max" || op == "Min" || op == "Avg" || op == "Count") ?
+                                    op.ToUpper() : null;
+
+                                if (args[i] is string || args[i] is string[])
+                                    builder.Select((args[i] as String).NullOr(s => s.Split(','), args[i] as String[])
+                                        .Select(c =>
+                                        {
+                                            var col = DynamicColumn.ParseSelectColumn(c);
+                                            if (string.IsNullOrEmpty(col.Aggregate))
+                                                col.Aggregate = agregate;
+
+                                            return col;
+                                        }).ToArray());
+                                else if (args[i] is DynamicColumn || args[i] is DynamicColumn[])
+                                    builder.Select((args[i] as DynamicColumn).NullOr(c => new DynamicColumn[] { c }, args[i] as DynamicColumn[])
+                                        .Select(c =>
+                                        {
+                                            if (string.IsNullOrEmpty(c.Aggregate))
+                                                c.Aggregate = agregate;
+
+                                            return c;
+                                        }).ToArray());
+                                else goto default;
+                            }
+
                             break;
 
                         case "where":
@@ -799,7 +851,7 @@ namespace DynamORM
 
                         case "table":
                             if (args[i] is string)
-                                builder.Table(args[i].ToString());
+                                builder.From(x => args[i].ToString());
                             else goto default;
                             break;
 
@@ -816,14 +868,9 @@ namespace DynamORM
                 }
             }
 
-            if (op == "Count" && builder.Columns.Count == 0)
+            if (op == "Count" && !builder.HasSelectColumns)
             {
-                result = Scalar(builder.Select(new DynamicColumn
-                {
-                    ColumnName = "*",
-                    Aggregate = op.ToUpper(),
-                    Alias = "Count"
-                }));
+                result = Scalar(builder.Select(x => x.Count()));
 
                 if (result is long)
                     result = (int)(long)result;
@@ -831,25 +878,15 @@ namespace DynamORM
             else if (op == "Sum" || op == "Max" ||
                 op == "Min" || op == "Avg" || op == "Count")
             {
-                if (builder.Columns.Count == 0)
-                    throw new InvalidOperationException("You must select at least one column to agregate.");
+                if (!builder.HasSelectColumns)
+                    throw new InvalidOperationException("You must select one column to agregate.");
 
-                foreach (var o in builder.Columns)
-                    o.Aggregate = op.ToUpper();
+                result = Scalar(builder);
 
-                if (builder.Columns.Count == 1)
-                {
-                    result = Scalar(builder);
-
-                    if (op == "Count" && result is long)
-                        result = (int)(long)result;
-                    else if (result == DBNull.Value)
-                        result = null;
-                }
-                else
-                {
-                    result = Query(builder).FirstOrDefault(); // return lots
-                }
+                if (op == "Count" && result is long)
+                    result = (int)(long)result;
+                else if (result == DBNull.Value)
+                    result = null;
             }
             else
             {
@@ -857,15 +894,15 @@ namespace DynamORM
                 var justOne = op == "First" || op == "Last" || op == "Get" || op == "Single";
 
                 // Be sure to sort by DESC on selected columns
-                if (op == "Last")
+                /*if (op == "Last")
                 {
                     if (builder.Order.Count > 0)
                         foreach (var o in builder.Order)
                             o.Order = o.Order == DynamicColumn.SortOrder.Desc ?
                                 DynamicColumn.SortOrder.Asc : DynamicColumn.SortOrder.Desc;
-                }
+                }*/
 
-                if (justOne && !(op == "Last" && builder.Order.Count == 0))
+                if (justOne && !(op == "Last"))
                 {
                     if ((Database.Options & DynamicDatabaseOptions.SupportLimitOffset) == DynamicDatabaseOptions.SupportLimitOffset)
                         builder.Limit(1);
@@ -875,7 +912,7 @@ namespace DynamORM
 
                 if (op == "Scalar")
                 {
-                    if (builder.Columns.Count != 1)
+                    if (!builder.HasSelectColumns)
                         throw new InvalidOperationException("You must select one column in scalar statement.");
 
                     result = Scalar(builder);
@@ -884,7 +921,7 @@ namespace DynamORM
                 {
                     if (justOne)
                     {
-                        if (op == "Last" && builder.Order.Count == 0)
+                        if (op == "Last")
                             result = Query(builder).LastOrDefault(); // Last record fallback
                         else
                             result = Query(builder).FirstOrDefault(); // return a single record
@@ -908,7 +945,7 @@ namespace DynamORM
             return result;
         }
 
-        private void HandleTypeArgument<T>(object[] args, CallInfo info, ref IList<Type> types, DynamicQueryBuilder<T> builder, int i) where T : class
+        private void HandleTypeArgument<T>(object[] args, CallInfo info, ref IList<Type> types, T builder, int i) where T : DynamicQueryBuilder
         {
             if (args != null)
             {

DynamORM/Helpers/IExtendedDisposable.cs

@@ -0,0 +1,44 @@
+/*
+ * DynamORM - Dynamic Object-Relational Mapping library.
+ * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+using System;
+
+namespace DynamORM.Helpers
+{
+    /// <summary>Extends <see cref="IDisposable"/> interface.</summary>
+    public interface IExtendedDisposable : IDisposable
+    {
+        /// <summary>
+        /// Gets a value indicating whether this instance is disposed.
+        /// </summary>
+        /// <value>
+        /// <c>true</c> if this instance is disposed; otherwise, <c>false</c>.
+        /// </value>
+        bool IsDisposed { get; }
+    }
+}

DynamORM/Helpers/StringExtensions.cs

@@ -0,0 +1,332 @@
+/*
+ * DynamORM - Dynamic Object-Relational Mapping library.
+ * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+using System;
+using System.Collections;
+using System.Reflection;
+using System.Text;
+
+namespace DynamORM.Helpers
+{
+    /// <summary>Class containing useful string extensions.</summary>
+    internal static class StringExtensions
+    {
+        static StringExtensions()
+        {
+            InvalidMultipartMemberChars = _InvalidMultipartMemberChars.ToCharArray();
+            InvalidMemberChars = _InvalidMemberChars.ToCharArray();
+        }
+
+        private static readonly string _InvalidMultipartMemberChars = " +-*/^%[]{}()!\"\\&=?¿";
+        private static readonly string _InvalidMemberChars = "." + _InvalidMultipartMemberChars;
+
+        /// <summary>
+        /// Gets an array with some invalid characters that cannot be used with multipart names for class members.
+        /// </summary>
+        public static char[] InvalidMultipartMemberChars { get; private set; }
+
+        /// <summary>
+        /// Gets an array with some invalid characters that cannot be used with names for class members.
+        /// </summary>
+        public static char[] InvalidMemberChars { get; private set; }
+
+        /// <summary>
+        /// Provides with an alternate and generic way to obtain an alternate string representation for this instance,
+        /// applying the following rules:
+        /// <para>- Null values are returned as with the <see cref="NullString"/> value, or a null object.</para>
+        /// <para>- Enum values are translated into their string representation.</para>
+        /// <para>- If the type has override the 'ToString' method then it is used.</para>
+        /// <para>- If it is a dictionary, then a collection of key/value pairs where the value part is also translated.</para>
+        /// <para>- If it is a collection, then a collection of value items also translated.</para>
+        /// <para>- If it has public public properties (or if not, if it has public fields), the collection of name/value
+        /// pairs, with the values translated.</para>
+        /// <para>- Finally it falls back to the standard 'type.FullName' mechanism.</para>
+        /// </summary>
+        /// <param name="obj">The object to obtain its alternate string representation from.</param>
+        /// <param name="brackets">The brackets to use if needed. If not null it must be at least a 2-chars' array containing
+        /// the opening and closing brackets.</param>
+        /// <param name="nullString">Representation of null string..</param>
+        /// <returns>The alternate string representation of this object.</returns>
+        public static string Sketch(this object obj, char[] brackets = null, string nullString = "(null)")
+        {
+            if (obj == null) return nullString;
+            if (obj is string) return (string)obj;
+
+            Type type = obj.GetType();
+            if (type.IsEnum) return obj.ToString();
+
+            // If the ToString() method has been overriden (by the type itself, or by its parents), let's use it...
+            MethodInfo method = type.GetMethod("ToString", Type.EmptyTypes);
+            if (method.DeclaringType != typeof(object)) return obj.ToString();
+
+            // For alll other cases...
+            StringBuilder sb = new StringBuilder();
+            bool first = true;
+
+            // Dictionaries...
+            if (obj is IDictionary)
+            {
+                if (brackets == null || brackets.Length < 2)
+                    brackets = "[]".ToCharArray();
+
+                sb.AppendFormat("{0}", brackets[0]); first = true; foreach (DictionaryEntry kvp in (IDictionary)obj)
+                {
+                    if (!first) sb.Append(", "); else first = false;
+                    sb.AppendFormat("'{0}'='{1}'", kvp.Key.Sketch(), kvp.Value.Sketch());
+                }
+
+                sb.AppendFormat("{0}", brackets[1]);
+                return sb.ToString();
+            }
+
+            // IEnumerables...
+            IEnumerator ator = null;
+            if (obj is IEnumerable)
+                ator = ((IEnumerable)obj).GetEnumerator();
+            else
+            {
+                method = type.GetMethod("GetEnumerator", Type.EmptyTypes);
+                if (method != null)
+                    ator = (IEnumerator)method.Invoke(obj, null);
+            }
+
+            if (ator != null)
+            {
+                if (brackets == null || brackets.Length < 2) brackets = "[]".ToCharArray();
+                sb.AppendFormat("{0}", brackets[0]); first = true; while (ator.MoveNext())
+                {
+                    if (!first) sb.Append(", "); else first = false;
+                    sb.AppendFormat("{0}", ator.Current.Sketch());
+                }
+
+                sb.AppendFormat("{0}", brackets[1]);
+
+                if (ator is IDisposable)
+                    ((IDisposable)ator).Dispose();
+
+                return sb.ToString();
+            }
+
+            // As a last resort, using the public properties (or fields if needed, or type name)...
+            BindingFlags flags = BindingFlags.Public | BindingFlags.Instance | BindingFlags.FlattenHierarchy;
+            PropertyInfo[] props = type.GetProperties(flags);
+            FieldInfo[] infos = type.GetFields(flags);
+
+            if (props.Length == 0 && infos.Length == 0) sb.Append(type.FullName); // Fallback if needed
+            else
+            {
+                if (brackets == null || brackets.Length < 2) brackets = "{}".ToCharArray();
+                sb.AppendFormat("{0}", brackets[0]);
+                first = true;
+
+                if (props.Length != 0)
+                {
+                    foreach (var prop in props)
+                    {
+                        if (!first) sb.Append(", "); else first = false;
+                        sb.AppendFormat("{0}='{1}'", prop.Name, prop.GetValue(obj, null).Sketch());
+                    }
+                }
+                else
+                {
+                    if (infos.Length != 0)
+                    {
+                        foreach (var info in infos)
+                        {
+                            if (!first) sb.Append(", "); else first = false;
+                            sb.AppendFormat("{0}='{1}'", info.Name, info.GetValue(obj).Sketch());
+                        }
+                    }
+                }
+
+                sb.AppendFormat("{0}", brackets[1]);
+            }
+
+            // And returning...
+            return sb.ToString();
+        }
+
+        /// <summary>
+        /// Returns true if the target string contains any of the characters given.
+        /// </summary>
+        /// <param name="source">The target string. It cannot be null.</param>
+        /// <param name="items">An array containing the characters to test. It cannot be null. If empty false is returned.</param>
+        /// <returns>True if the target string contains any of the characters given, false otherwise.</returns>
+        public static bool ContainsAny(this string source, char[] items)
+        {
+            if (source == null) throw new ArgumentNullException("source", "Source string cannot be null.");
+            if (items == null) throw new ArgumentNullException("items", "Array of characters to test cannot be null.");
+
+            if (items.Length == 0) return false; // No characters to validate
+            int ix = source.IndexOfAny(items);
+            return ix >= 0 ? true : false;
+        }
+
+        /// <summary>
+        /// Returns a new validated string using the rules given.
+        /// </summary>
+        /// <param name="source">The source string.</param>
+        /// <param name="desc">A description of the source string to build errors and exceptions if needed.</param>
+        /// <param name="canbeNull">True if the returned string can be null.</param>
+        /// <param name="canbeEmpty">True if the returned string can be empty.</param>
+        /// <param name="trim">True to trim the returned string.</param>
+        /// <param name="trimStart">True to left-trim the returned string.</param>
+        /// <param name="trimEnd">True to right-trim the returned string.</param>
+        /// <param name="minLen">If >= 0, the min valid length for the returned string.</param>
+        /// <param name="maxLen">If >= 0, the max valid length for the returned string.</param>
+        /// <param name="padLeft">If not '\0', the character to use to left-pad the returned string if needed.</param>
+        /// <param name="padRight">If not '\0', the character to use to right-pad the returned string if needed.</param>
+        /// <param name="invalidChars">If not null, an array containing invalid chars that must not appear in the returned
+        /// string.</param>
+        /// <param name="validChars">If not null, an array containing the only characters that are considered valid for the
+        /// returned string.</param>
+        /// <returns>A new validated string.</returns>
+        public static string Validated(this string source, string desc = null,
+            bool canbeNull = false, bool canbeEmpty = false,
+            bool trim = true, bool trimStart = false, bool trimEnd = false,
+            int minLen = -1, int maxLen = -1, char padLeft = '\0', char padRight = '\0',
+            char[] invalidChars = null, char[] validChars = null)
+        {
+            // Assuring a valid descriptor...
+            if (string.IsNullOrWhiteSpace(desc)) desc = "Source";
+
+            // Validating if null sources are accepted...
+            if (source == null)
+            {
+                if (!canbeNull) throw new ArgumentNullException(desc, string.Format("{0} cannot be null.", desc));
+                return null;
+            }
+
+            // Trimming if needed...
+            if (trim && !(trimStart || trimEnd)) source = source.Trim();
+            else
+            {
+                if (trimStart) source = source.TrimStart(' ');
+                if (trimEnd) source = source.TrimEnd(' ');
+            }
+
+            // Adjusting lenght...
+            if (minLen > 0)
+            {
+                if (padLeft != '\0') source = source.PadLeft(minLen, padLeft);
+                if (padRight != '\0') source = source.PadRight(minLen, padRight);
+            }
+
+            if (maxLen > 0)
+            {
+                if (padLeft != '\0') source = source.PadLeft(maxLen, padLeft);
+                if (padRight != '\0') source = source.PadRight(maxLen, padRight);
+            }
+
+            // Validating emptyness and lenghts...
+            if (source.Length == 0)
+            {
+                if (!canbeEmpty) throw new ArgumentException(string.Format("{0} cannot be empty.", desc));
+                return string.Empty;
+            }
+
+            if (minLen >= 0 && source.Length < minLen) throw new ArgumentException(string.Format("Lenght of {0} '{1}' is lower than '{2}'.", desc, source, minLen));
+            if (maxLen >= 0 && source.Length > maxLen) throw new ArgumentException(string.Format("Lenght of {0} '{1}' is bigger than '{2}'.", desc, source, maxLen));
+
+            // Checking invalid chars...
+            if (invalidChars != null)
+            {
+                int n = source.IndexOfAny(invalidChars);
+                if (n >= 0) throw new ArgumentException(string.Format("Invalid character '{0}' found in {1} '{2}'.", source[n], desc, source));
+            }
+
+            // Checking valid chars...
+            if (validChars != null)
+            {
+                int n = validChars.ToString().IndexOfAny(source.ToCharArray());
+                if (n >= 0) throw new ArgumentException(string.Format("Invalid character '{0}' found in {1} '{2}'.", validChars.ToString()[n], desc, source));
+            }
+
+            return source;
+        }
+
+        /// <summary>
+        /// Splits the given string with the 'something AS alias' format, returning a tuple containing its 'something' and 'alias' parts.
+        /// If no alias is detected, then its component in the tuple returned is null and all the contents from the source
+        /// string are considered as the 'something' part.
+        /// </summary>
+        /// <param name="source">The source string.</param>
+        /// <returns>A tuple containing the 'something' and 'alias' parts.</returns>
+        public static Tuple<string, string> SplitSomethingAndAlias(this string source)
+        {
+            source = source.Validated("[Something AS Alias]");
+
+            string something = null;
+            string alias = null;
+            int n = source.LastIndexOf(" AS ", StringComparison.OrdinalIgnoreCase);
+
+            if (n < 0)
+                something = source;
+            else
+            {
+                something = source.Substring(0, n);
+                alias = source.Substring(n + 4);
+            }
+
+            return new Tuple<string, string>(something, alias);
+        }
+
+        /// <summary>Allows to replace parameters inside of string.</summary>
+        /// <param name="stringToFill">String containing parameters in format <c>[$ParameterName]</c>.</param>
+        /// <param name="getValue">Function that should return value that will be placed in string in place of placed parameter.</param>
+        /// <param name="prefix">Prefix of the parameter. This value can't be null or empty, default value <code>[$</code>.</param>
+        /// <param name="sufix">Suffix of the parameter. This value can't be null or empty, default value <code>]</code>.</param>
+        /// <returns>Parsed string.</returns>
+        public static string FillStringWithVariables(this string stringToFill, Func<string, string> getValue, string prefix = "[$", string sufix = "]")
+        {
+            int startPos = 0, endPos = 0;
+            prefix.Validated();
+            sufix.Validated();
+
+            startPos = stringToFill.IndexOf(prefix, startPos);
+            while (startPos >= 0)
+            {
+                endPos = stringToFill.IndexOf(sufix, startPos + prefix.Length);
+                int nextStartPos = stringToFill.IndexOf(prefix, startPos + prefix.Length);
+
+                if (endPos > startPos + prefix.Length + 1 && (nextStartPos > endPos || nextStartPos == -1))
+                {
+                    string paramName = stringToFill.Substring(startPos + prefix.Length, endPos - (startPos + prefix.Length));
+
+                    stringToFill = stringToFill
+                        .Remove(startPos, (endPos - startPos) + sufix.Length)
+                        .Insert(startPos, getValue(paramName));
+                }
+
+                startPos = stringToFill.IndexOf(prefix, startPos + prefix.Length);
+            }
+
+            return stringToFill;
+        }
+    }
+}

DynamORM/Helpers/UnclassifiedExtensions.cs

@@ -0,0 +1,75 @@
+/*
+ * DynamORM - Dynamic Object-Relational Mapping library.
+ * Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+using System;
+
+namespace DynamORM.Helpers
+{
+    /// <summary>Class contains unclassified extensions.</summary>
+    public static class UnclassifiedExtensions
+    {
+        /// <summary>Easy way to use conditional value.</summary>
+        /// <remarks>Includes <see cref="DBNull.Value"/>.</remarks>
+        /// <typeparam name="T">Input object type to check.</typeparam>
+        /// <typeparam name="R">Result type.</typeparam>
+        /// <param name="obj">The object to check.</param>
+        /// <param name="func">The select function.</param>
+        /// <param name="elseValue">The else value.</param>
+        /// <returns>Selected value or default value.</returns>
+        /// <example>It lets you do this:
+        /// <code>var lname = thingy.NullOr(t => t.Name).NullOr(n => n.ToLower());</code>
+        /// which is more fluent and (IMO) easier to read than this:
+        /// <code>var lname = (thingy != null ? thingy.Name : null) != null ? thingy.Name.ToLower() : null;</code>
+        /// </example>
+        public static R NullOr<T, R>(this T obj, Func<T, R> func, R elseValue = default(R)) where T : class
+        {
+            return obj != null && obj != DBNull.Value ?
+                func(obj) : elseValue;
+        }
+
+        /// <summary>Easy way to use conditional value.</summary>
+        /// <remarks>Includes <see cref="DBNull.Value"/>.</remarks>
+        /// <typeparam name="T">Input object type to check.</typeparam>
+        /// <typeparam name="R">Result type.</typeparam>
+        /// <param name="obj">The object to check.</param>
+        /// <param name="func">The select function.</param>
+        /// <param name="elseFunc">The else value function.</param>
+        /// <returns>Selected value or default value.</returns>
+        /// <example>It lets you do this:
+        /// <code>var lname = thingy.NullOr(t => t.Name).NullOr(n => n.ToLower());</code>
+        /// which is more fluent and (IMO) easier to read than this:
+        /// <code>var lname = (thingy != null ? thingy.Name : null) != null ? thingy.Name.ToLower() : null;</code>
+        /// </example>
+        public static R NullOrFn<T, R>(this T obj, Func<T, R> func, Func<R> elseFunc = null) where T : class
+        {
+            // Old if to avoid recurency.
+            return obj != null && obj != DBNull.Value ?
+                func(obj) : elseFunc != null ? elseFunc() : default(R);
+        }
+    }
+}

DynamORM/Mapper/TableAttribute.cs

@@ -34,6 +34,9 @@ namespace DynamORM.Mapper
     [AttributeUsage(AttributeTargets.Class)]
     public class TableAttribute : Attribute
     {
+        /// <summary>Gets or sets table owner name.</summary>
+        public string Owner { get; set; }
+
         /// <summary>Gets or sets name.</summary>
         public string Name { get; set; }
 

DynamORM/Properties/AssemblyInfo.cs

@@ -29,6 +29,7 @@
 */
 
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following
@@ -62,4 +63,5 @@ using System.Runtime.InteropServices;
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.0.1")]
-[assembly: AssemblyFileVersion("1.0.0.1")]
+[assembly: AssemblyFileVersion("1.0.0.1")]
+[assembly: InternalsVisibleTo("DynamORM.Tests")]