This commit is contained in:
grzegorz.russek
2014-11-29 13:42:09 +00:00
parent 386059712f
commit f26c3ed59b
9 changed files with 354 additions and 53 deletions

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@@ -63,7 +63,7 @@ Global
{F747AA57-BEA7-4FB8-B371-546296789AEF}.Release|x86.Build.0 = Release|x86 {F747AA57-BEA7-4FB8-B371-546296789AEF}.Release|x86.Build.0 = Release|x86
EndGlobalSection EndGlobalSection
GlobalSection(MonoDevelopProperties) = preSolution GlobalSection(MonoDevelopProperties) = preSolution
StartupItem = AmalgamationTool\AmalgamationTool.csproj StartupItem = Tester\Tester.csproj
EndGlobalSection EndGlobalSection
GlobalSection(SolutionProperties) = preSolution GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE HideSolutionNode = FALSE

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@@ -103,6 +103,7 @@
<Compile Include="Mapper\IgnoreAttribute.cs" /> <Compile Include="Mapper\IgnoreAttribute.cs" />
<Compile Include="Mapper\TableAttribute.cs" /> <Compile Include="Mapper\TableAttribute.cs" />
<Compile Include="Properties\AssemblyInfo.cs" /> <Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="DynamicExpando.cs" />
</ItemGroup> </ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" /> <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it. <!-- To modify your build process, add your task inside one of the targets below and uncomment it.

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@@ -1006,14 +1006,15 @@ namespace DynamORM
/// <param name="owner">Owner of 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 . /// <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> /// 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, string owner) protected virtual IList<DynamicSchemaColumn> ReadSchema(string table, string owner)
{ {
using (var con = Open()) using (var con = Open())
using (var cmd = con.CreateCommand() using (var cmd = con.CreateCommand()
.SetCommand(string.Format("SELECT * FROM {0}{1} WHERE 1 = 0", .SetCommand(string.Format("SELECT * FROM {0}{1} WHERE 1 = 0",
!string.IsNullOrEmpty(owner) ? string.Format("{0}.", DecorateName(owner)) : string.Empty, !string.IsNullOrEmpty(owner) ? string.Format("{0}.", DecorateName(owner)) : string.Empty,
DecorateName(table)))) DecorateName(table))))
return ReadSchema(cmd).ToList(); return ReadSchema(cmd)
.ToList();
} }
/// <summary>Get schema describing objects from reader.</summary> /// <summary>Get schema describing objects from reader.</summary>
@@ -1023,7 +1024,8 @@ namespace DynamORM
protected virtual IEnumerable<DynamicSchemaColumn> ReadSchema(IDbCommand cmd) protected virtual IEnumerable<DynamicSchemaColumn> ReadSchema(IDbCommand cmd)
{ {
using (var rdr = cmd.ExecuteReader(CommandBehavior.SchemaOnly | CommandBehavior.KeyInfo)) using (var rdr = cmd.ExecuteReader(CommandBehavior.SchemaOnly | CommandBehavior.KeyInfo))
foreach (DataRow col in rdr.GetSchemaTable().Rows) using (var st = rdr.GetSchemaTable())
foreach (DataRow col in st.Rows)
{ {
var c = col.RowToDynamicUpper(); var c = col.RowToDynamicUpper();
@@ -1061,7 +1063,8 @@ namespace DynamORM
if (databaseSchemaSupport && !Schema.ContainsKey(tableName.ToLower())) if (databaseSchemaSupport && !Schema.ContainsKey(tableName.ToLower()))
{ {
schema = ReadSchema(tableName, owner) schema = ReadSchema(tableName, owner)
.Distinct() .Where(x => x.Name != null)
.DistinctBy(x => x.Name)
.ToDictionary(k => k.Name.ToLower(), k => k); .ToDictionary(k => k.Name.ToLower(), k => k);
Schema[tableName.ToLower()] = schema; Schema[tableName.ToLower()] = schema;

View File

@@ -819,6 +819,15 @@ namespace DynamORM
return b.Execute().ToList(); return b.Execute().ToList();
} }
/// <summary>Turns an <see cref="IDynamicSelectQueryBuilder"/> to a Dynamic list of things with specified type.</summary>
/// <typeparam name="T">Type of object to map on.</typeparam>
/// <param name="b">Ready to execute builder.</param>
/// <returns>List of things.</returns>
public static List<T> ToList<T>(this IDynamicSelectQueryBuilder b) where T : class
{
return b.Execute<T>().ToList();
}
/// <summary>Sets the on create temporary parameter action.</summary> /// <summary>Sets the on create temporary parameter action.</summary>
/// <typeparam name="T">Class implementing <see cref="IDynamicQueryBuilder"/> interface.</typeparam> /// <typeparam name="T">Class implementing <see cref="IDynamicQueryBuilder"/> interface.</typeparam>
/// <param name="b">The builder on which set delegate.</param> /// <param name="b">The builder on which set delegate.</param>
@@ -941,22 +950,27 @@ namespace DynamORM
return result; return result;
} }
/// <summary>Turns an <see cref="IDynamicSelectQueryBuilder"/> to a Dynamic list of things with specified type.</summary>
/// <typeparam name="T">Type of object to map on.</typeparam>
/// <param name="b">Ready to execute builder.</param>
/// <returns>List of things.</returns>
public static List<T> ToList<T>(this IDynamicSelectQueryBuilder b) where T : class
{
return b.Execute<T>().ToList();
}
/// <summary>Turns the dictionary into an ExpandoObject.</summary> /// <summary>Turns the dictionary into an ExpandoObject.</summary>
/// <param name="d">Dictionary to convert.</param> /// <param name="d">Dictionary to convert.</param>
/// <returns>Converted dictionary.</returns> /// <returns>Converted dictionary.</returns>
public static dynamic ToDynamic(this IDictionary<string, object> d) public static dynamic ToDynamic(this IDictionary<string, object> d)
{
var result = new DynamicExpando();
var dict = (IDictionary<string, object>)result;
foreach (var prop in d)
dict.Add(prop.Key, prop.Value);
return result;
}
/// <summary>Turns the dictionary into an ExpandoObject.</summary>
/// <param name="d">Dictionary to convert.</param>
/// <returns>Converted dictionary.</returns>
public static dynamic ToExpando(this IDictionary<string, object> d)
{ {
var result = new ExpandoObject(); var result = new ExpandoObject();
var dict = result as IDictionary<string, object>; var dict = (IDictionary<string, object>)result;
foreach (var prop in d) foreach (var prop in d)
dict.Add(prop.Key, prop.Value); dict.Add(prop.Key, prop.Value);
@@ -969,13 +983,62 @@ namespace DynamORM
/// <returns>Converted object.</returns> /// <returns>Converted object.</returns>
public static dynamic ToDynamic(this object o) public static dynamic ToDynamic(this object o)
{ {
var result = new ExpandoObject();
var dict = result as IDictionary<string, object>;
var ot = o.GetType(); var ot = o.GetType();
if (ot == typeof(ExpandoObject)) if (ot == typeof(ExpandoObject) || ot == typeof(DynamicExpando))
return o; return o;
var result = new DynamicExpando();
var dict = (IDictionary<string, object>)result;
if (o is IDictionary<string, object>)
((IDictionary<string, object>)o)
.ToList()
.ForEach(kvp => dict.Add(kvp.Key, kvp.Value));
else if (ot == typeof(NameValueCollection) || ot.IsSubclassOf(typeof(NameValueCollection)))
{
var nameValue = (NameValueCollection)o;
nameValue.Cast<string>()
.Select(key => new KeyValuePair<string, object>(key, nameValue[key]))
.ToList()
.ForEach(i => dict.Add(i));
}
else
{
var mapper = DynamicMapperCache.GetMapper(ot);
if (mapper != null)
{
foreach (var item in mapper.ColumnsMap.Values)
if (item.Get != null)
dict.Add(item.Name, item.Get(o));
}
else
{
var props = ot.GetProperties();
foreach (var item in props)
if (item.CanRead)
dict.Add(item.Name, item.GetValue(o, null));
}
}
return result;
}
/// <summary>Turns the object into an ExpandoObject.</summary>
/// <param name="o">Object to convert.</param>
/// <returns>Converted object.</returns>
public static dynamic ToExpando(this object o)
{
var ot = o.GetType();
if (ot == typeof(ExpandoObject) || ot == typeof(DynamicExpando))
return o;
var result = new ExpandoObject();
var dict = (IDictionary<string, object>)result;
if (o is IDictionary<string, object>) if (o is IDictionary<string, object>)
((IDictionary<string, object>)o) ((IDictionary<string, object>)o)
.ToList() .ToList()
@@ -1016,13 +1079,27 @@ namespace DynamORM
/// <returns>Generated dynamic object.</returns> /// <returns>Generated dynamic object.</returns>
public static dynamic RowToDynamic(this DataRow r) public static dynamic RowToDynamic(this DataRow r)
{ {
dynamic e = new ExpandoObject(); dynamic e = new DynamicExpando();
var d = e as IDictionary<string, object>;
int len = r.Table.Columns.Count; int len = r.Table.Columns.Count;
for (int i = 0; i < len; i++) for (int i = 0; i < len; i++)
d.Add(r.Table.Columns[i].ColumnName, r.IsNull(i) ? null : r[i]); ((IDictionary<string, object>)e).Add(r.Table.Columns[i].ColumnName, r.IsNull(i) ? null : r[i]);
return e;
}
/// <summary>Convert data row row into dynamic object.</summary>
/// <param name="r">DataRow from which read.</param>
/// <returns>Generated dynamic object.</returns>
public static dynamic RowToExpando(this DataRow r)
{
dynamic e = new ExpandoObject();
int len = r.Table.Columns.Count;
for (int i = 0; i < len; i++)
((IDictionary<string, object>)e).Add(r.Table.Columns[i].ColumnName, r.IsNull(i) ? null : r[i]);
return e; return e;
} }
@@ -1032,13 +1109,40 @@ namespace DynamORM
/// <returns>Generated dynamic object.</returns> /// <returns>Generated dynamic object.</returns>
public static dynamic RowToDynamicUpper(this DataRow r) public static dynamic RowToDynamicUpper(this DataRow r)
{ {
dynamic e = new ExpandoObject(); dynamic e = new DynamicExpando();
var d = e as IDictionary<string, object>;
int len = r.Table.Columns.Count; int len = r.Table.Columns.Count;
for (int i = 0; i < len; i++) for (int i = 0; i < len; i++)
d.Add(r.Table.Columns[i].ColumnName.ToUpper(), r.IsNull(i) ? null : r[i]); ((IDictionary<string, object>)e).Add(r.Table.Columns[i].ColumnName.ToUpper(), r.IsNull(i) ? null : r[i]);
return e;
}
/// <summary>Convert data row row into dynamic object (upper case key).</summary>
/// <param name="r">DataRow from which read.</param>
/// <returns>Generated dynamic object.</returns>
public static dynamic RowToExpandoUpper(this DataRow r)
{
// ERROR: Memory leak
dynamic e = new ExpandoObject();
int len = r.Table.Columns.Count;
for (int i = 0; i < len; i++)
((IDictionary<string, object>)e).Add(r.Table.Columns[i].ColumnName.ToUpper(), r.IsNull(i) ? null : r[i]);
return e;
}
internal static Dictionary<string, object> RowToDynamicUpperDict(this DataRow r)
{
dynamic e = new Dictionary<string, object>();
int len = r.Table.Columns.Count;
for (int i = 0; i < len; i++)
e.Add(r.Table.Columns[i].ColumnName.ToUpper(), r.IsNull(i) ? null : r[i]);
return e; return e;
} }
@@ -1047,6 +1151,29 @@ namespace DynamORM
/// <param name="r">Reader from which read.</param> /// <param name="r">Reader from which read.</param>
/// <returns>Generated dynamic object.</returns> /// <returns>Generated dynamic object.</returns>
public static dynamic RowToDynamic(this IDataReader r) public static dynamic RowToDynamic(this IDataReader r)
{
dynamic e = new DynamicExpando();
var d = e as IDictionary<string, object>;
int c = r.FieldCount;
for (int i = 0; i < c; i++)
try
{
d.Add(r.GetName(i), r.IsDBNull(i) ? null : r[i]);
}
catch (ArgumentException argex)
{
throw new ArgumentException(
string.Format("Field '{0}' is defined more than once in a query.", r.GetName(i)), "Column name or alias", argex);
}
return e;
}
/// <summary>Convert reader row into dynamic object.</summary>
/// <param name="r">Reader from which read.</param>
/// <returns>Generated dynamic object.</returns>
public static dynamic RowToExpando(this IDataReader r)
{ {
dynamic e = new ExpandoObject(); dynamic e = new ExpandoObject();
var d = e as IDictionary<string, object>; var d = e as IDictionary<string, object>;

View File

@@ -75,16 +75,18 @@ namespace DynamORM.Helpers.Dynamics
{ {
} }
private DynamicMetaObject GetBinder(Func<Node, Node> newNodeFunc) // Func was cool but caused memory leaks
private DynamicMetaObject GetBinder(Node newNode)
{ {
var o = (Node)this.Value; var o = (Node)this.Value;
var node = newNodeFunc(o); o.Parser.Last = newNode;
o.Parser.Last = node;
newNode.Parser = o.Parser;
var p = Expression.Variable(typeof(Node), "ret"); var p = Expression.Variable(typeof(Node), "ret");
var exp = Expression.Block(new ParameterExpression[] { p }, Expression.Assign(p, Expression.Constant(node))); var exp = Expression.Block(new ParameterExpression[] { p }, Expression.Assign(p, Expression.Constant(newNode)));
return new MetaNode(exp, this.Restrictions, node); return new MetaNode(exp, this.Restrictions, newNode);
} }
/// <summary> /// <summary>
@@ -96,7 +98,7 @@ namespace DynamORM.Helpers.Dynamics
/// </returns> /// </returns>
public override DynamicMetaObject BindGetMember(GetMemberBinder binder) public override DynamicMetaObject BindGetMember(GetMemberBinder binder)
{ {
return GetBinder(x => new GetMember(x, binder.Name) { Parser = x.Parser }); return GetBinder(new GetMember((Node)this.Value, binder.Name));
} }
/// <summary> /// <summary>
@@ -109,7 +111,7 @@ namespace DynamORM.Helpers.Dynamics
/// </returns> /// </returns>
public override DynamicMetaObject BindSetMember(SetMemberBinder binder, DynamicMetaObject value) public override DynamicMetaObject BindSetMember(SetMemberBinder binder, DynamicMetaObject value)
{ {
return GetBinder(x => new SetMember(x, binder.Name, value.Value) { Parser = x.Parser }); return GetBinder(new SetMember((Node)this.Value, binder.Name, value.Value));
} }
/// <summary> /// <summary>
@@ -122,7 +124,7 @@ namespace DynamORM.Helpers.Dynamics
/// </returns> /// </returns>
public override DynamicMetaObject BindGetIndex(GetIndexBinder binder, DynamicMetaObject[] indexes) public override DynamicMetaObject BindGetIndex(GetIndexBinder binder, DynamicMetaObject[] indexes)
{ {
return GetBinder(x => new GetIndex(x, indexes.Select(m => m.Value).ToArray()) { Parser = x.Parser }); return GetBinder(new GetIndex((Node)this.Value, indexes.Select(m => m.Value).ToArray()));
} }
/// <summary> /// <summary>
@@ -136,7 +138,7 @@ namespace DynamORM.Helpers.Dynamics
/// </returns> /// </returns>
public override DynamicMetaObject BindSetIndex(SetIndexBinder binder, DynamicMetaObject[] indexes, DynamicMetaObject value) public override DynamicMetaObject BindSetIndex(SetIndexBinder binder, DynamicMetaObject[] indexes, DynamicMetaObject value)
{ {
return GetBinder(x => new SetIndex(x, indexes.Select(m => m.Value).ToArray(), value.Value) { Parser = x.Parser }); return GetBinder(new SetIndex((Node)this.Value, indexes.Select(m => m.Value).ToArray(), value.Value));
} }
/// <summary> /// <summary>
@@ -149,7 +151,7 @@ namespace DynamORM.Helpers.Dynamics
/// </returns> /// </returns>
public override DynamicMetaObject BindInvoke(InvokeBinder binder, DynamicMetaObject[] args) public override DynamicMetaObject BindInvoke(InvokeBinder binder, DynamicMetaObject[] args)
{ {
return GetBinder(x => new Invoke(x, args.Select(m => m.Value).ToArray()) { Parser = x.Parser }); return GetBinder(new Invoke((Node)this.Value, args.Select(m => m.Value).ToArray()));
} }
/// <summary> /// <summary>
@@ -162,7 +164,7 @@ namespace DynamORM.Helpers.Dynamics
/// </returns> /// </returns>
public override DynamicMetaObject BindInvokeMember(InvokeMemberBinder binder, DynamicMetaObject[] args) public override DynamicMetaObject BindInvokeMember(InvokeMemberBinder binder, DynamicMetaObject[] args)
{ {
return GetBinder(x => new Method(x, binder.Name, args.Select(m => m.Value).ToArray()) { Parser = x.Parser }); return GetBinder(new Method((Node)this.Value, binder.Name, args.Select(m => m.Value).ToArray()));
} }
/// <summary> /// <summary>
@@ -175,7 +177,7 @@ namespace DynamORM.Helpers.Dynamics
/// </returns> /// </returns>
public override DynamicMetaObject BindBinaryOperation(BinaryOperationBinder binder, DynamicMetaObject arg) public override DynamicMetaObject BindBinaryOperation(BinaryOperationBinder binder, DynamicMetaObject arg)
{ {
return GetBinder(x => new Binary(x, binder.Operation, arg.Value) { Parser = x.Parser }); return GetBinder(new Binary((Node)this.Value, binder.Operation, arg.Value));
} }
/// <summary> /// <summary>

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@@ -78,6 +78,7 @@ namespace DynamORM.Helpers.Dynamics
{ {
try try
{ {
// TODO: MAke this work... open instance delegate would be nice
return Delegate.CreateDelegate(Expression.GetDelegateType(v.GetParameters().Select(t => t.ParameterType).Concat(new[] { v.ReflectedType }).ToArray()), _proxy, v.Name); return Delegate.CreateDelegate(Expression.GetDelegateType(v.GetParameters().Select(t => t.ParameterType).Concat(new[] { v.ReflectedType }).ToArray()), _proxy, v.Name);
} }
catch (ArgumentException) catch (ArgumentException)

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@@ -27,6 +27,7 @@
*/ */
using System; using System;
using System.Collections.Generic;
namespace DynamORM.Helpers namespace DynamORM.Helpers
{ {
@@ -71,5 +72,19 @@ namespace DynamORM.Helpers
return obj != null && obj != DBNull.Value ? return obj != null && obj != DBNull.Value ?
func(obj) : elseFunc != null ? elseFunc() : default(R); func(obj) : elseFunc != null ? elseFunc() : default(R);
} }
/// <summary>Simple distinct by selector extension.</summary>
/// <returns>The enumerator of elements distinct by specified selector.</returns>
/// <param name="source">Source collection.</param>
/// <param name="keySelector">Distinct key selector.</param>
/// <typeparam name="R">The enumerable element type parameter.</typeparam>
/// <typeparam name="T">The selector type parameter.</typeparam>
public static IEnumerable<R> DistinctBy<R, T>(this IEnumerable<R> source, Func<R, T> keySelector)
{
HashSet<T> seenKeys = new HashSet<T>();
foreach (R element in source)
if (seenKeys.Add(keySelector(element)))
yield return element;
}
} }
} }

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@@ -1,6 +1,9 @@
using System; using System;
using System.Linq; using System.Linq;
using DynamORM;
using DynamORM.Mapper; using DynamORM.Mapper;
using System.Collections.Generic;
using System.Dynamic;
namespace Tester namespace Tester
{ {
@@ -30,27 +33,171 @@ namespace Tester
private static DynamORM.DynamicDatabase GetORM() private static DynamORM.DynamicDatabase GetORM()
{ {
return new DynamORM.DynamicDatabase(System.Data.SqlClient.SqlClientFactory.Instance, //return new DynamORM.DynamicDatabase(System.Data.SqlClient.SqlClientFactory.Instance,
"packet size=4096;User Id=sa;Password=sa123;data source=192.168.1.9,1433;initial catalog=MOM_SIERPC_WMS_TEST;", // "packet size=4096;User Id=sa;Password=sa123;data source=192.168.1.9,1433;initial catalog=MOM_SIERPC_WMS_TEST;",
// DynamORM.DynamicDatabaseOptions.SingleConnection | DynamORM.DynamicDatabaseOptions.SingleTransaction |
// DynamORM.DynamicDatabaseOptions.SupportSchema | DynamORM.DynamicDatabaseOptions.SupportTop);
return new DynamORM.DynamicDatabase(System.Data.SQLite.SQLiteFactory.Instance,
"Data Source=test.db3;",
DynamORM.DynamicDatabaseOptions.SingleConnection | DynamORM.DynamicDatabaseOptions.SingleTransaction | DynamORM.DynamicDatabaseOptions.SingleConnection | DynamORM.DynamicDatabaseOptions.SingleTransaction |
DynamORM.DynamicDatabaseOptions.SupportSchema | DynamORM.DynamicDatabaseOptions.SupportTop); DynamORM.DynamicDatabaseOptions.SupportSchema | DynamORM.DynamicDatabaseOptions.SupportLimitOffset);
} }
private static void Main(string[] args) private static void Main(string[] args)
{ {
using (var db = GetORM())
using (var con = db.Open())
using (var cmd = con.CreateCommand())
new List<string>()
{
@"CREATE TABLE IF NOT EXISTS Test(id int NOT NULL PRIMARY KEY, val text);",
@"DELETE FROM Test;",
@"INSERT INTO Test VALUES(1, 'Test');",
}.ForEach(x =>
cmd.SetCommand(x)
.ExecuteNonQuery());
Console.Out.WriteLine("Press ENTER to launch bombardment... or q and ENTER to quit."); Console.Out.WriteLine("Press ENTER to launch bombardment... or q and ENTER to quit.");
while (Console.In.ReadLine() != "q") while (Console.In.ReadLine() != "q")
{ {
Console.Out.WriteLine("Bombardment..."); Console.Out.WriteLine("Bombardment...");
long membefore = GC.GetTotalMemory(true);
BombsAway(); BombsAway();
Console.Out.WriteLine("Done."); GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Mem Before: {0}, Mem After: {1}. Done.", membefore, GC.GetTotalMemory(true));
} }
} }
private static void BombsAway() private static void BombsAway()
{ {
string test_str = string.Empty;
for (int y = 0; y < 10; y++)
{
string val = null;
for (int i = 0; i < 1000; i++) for (int i = 0; i < 1000; i++)
{
dynamic o = new ExpandoObject();
o.Test = "123";
o.Test2 = 123;
o.Test3 = true;
o.Test4 = (object)null;
val = o.Test;
val = o.Test2.ToString();
}
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [ExpandoObject only], Mem: {0}", GC.GetTotalMemory(true));
}
for (int y = 0; y < 10; y++)
{
string val = null;
for (int i = 0; i < 1000; i++)
{
dynamic o = new ExpandoObject();
var d = o as IDictionary<string, object>;
d.Add("Test", "123");
d.Add("Test2", 123);
d.Add("Test3", true);
d.Add("Test4", null);
val = o.Test;
val = o.Test2.ToString();
}
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [ExpandoObject as Dict], Mem: {0}", GC.GetTotalMemory(true));
}
/*for (int y = 0; y < 10; y++)
{
Func<dynamic, object> f = x => x.To == 0;
for (int i = 0; i < 1000; i++)
using (var p = DynamORM.Helpers.Dynamics.DynamicParser.Parse(f))
test_str = p.ToString();
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: {0}, Mem: {1}", test_str, GC.GetTotalMemory(true));
}*/
for (int y = 0; y < 10; y++)
{
using (var dbt = GetORM())
using (dbt.Table("Test"))
;
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [Create and destroy ORM], Mem: {0}", GC.GetTotalMemory(true));
}
//using (var db = GetORM())
{
for (int y = 0; y < 10; y++)
{
using (var db = GetORM())
for (int i = 0; i < 1000; i++)
test_str = ((int)db.Table("Test").Scalar("SELECT id FROM Test;")).ToString();
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [db.Table(\"Test\").Scalar(\"SELECT id FROM Test;\")] = {0}, Mem: {1}", test_str, GC.GetTotalMemory(true));
}
for (int y = 0; y < 10; y++)
{
using (var db = GetORM())
for (int i = 0; i < 1000; i++)
test_str = ((int)db.Table("Test").Scalar(columns: "id")).ToString();
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [db.Table(\"Test\").Scalar(columns: \"id\")] = {0}, Mem: {1}", test_str, GC.GetTotalMemory(true));
}
for (int y = 0; y < 10; y++)
{
using (var db = GetORM())
for (int i = 0; i < 1000; i++)
test_str = db.From(x => x.Test.As(x.t)).Where(t => t.id == 1).ToList().First().val;
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [db.From(x => x.Test.As(x.t)).Where(t => t.id == 1).ToList().First().val] = {0}, Mem: {1}", test_str, GC.GetTotalMemory(true));
}
for (int y = 0; y < 10; y++)
{
using (var db = GetORM())
for (int i = 0; i < 1000; i++)
test_str = ((int)db.From(x => x.Test.As(x.t)).Where(t => t.id == 1).Select(t => t.id).Scalar()).ToString();
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [db.From(x => x.Test.As(x.t)).Where(t => t.id == 1).Select(t => t.id).Scalar()] = {0}, Mem: {1}", test_str, GC.GetTotalMemory(true));
}
}
/*for (int i = 0; i < 1000; i++)
using (var db = GetORM()) using (var db = GetORM())
{ {
//var session = db.From(x => x.mom_Sessions.As(x.s)) //var session = db.From(x => x.mom_Sessions.As(x.s))
@@ -69,7 +216,7 @@ namespace Tester
//var session = (db.Table().Query("SELECT * FROM mom_Sessions WHERE ms_id = @0 AND ms_mus_id = @1", Guid.Empty, Guid.Empty) //var session = (db.Table().Query("SELECT * FROM mom_Sessions WHERE ms_id = @0 AND ms_mus_id = @1", Guid.Empty, Guid.Empty)
// as IEnumerable<dynamic>).FirstOrDefault(); // as IEnumerable<dynamic>).FirstOrDefault();
} }*/
} }
} }
} }

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@@ -23,6 +23,7 @@
<DefineConstants>DEBUG;TRACE</DefineConstants> <DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport> <ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel> <WarningLevel>4</WarningLevel>
<Externalconsole>true</Externalconsole>
</PropertyGroup> </PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' "> <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
<PlatformTarget>x86</PlatformTarget> <PlatformTarget>x86</PlatformTarget>
@@ -32,11 +33,9 @@
<DefineConstants>TRACE</DefineConstants> <DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport> <ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel> <WarningLevel>4</WarningLevel>
<Externalconsole>true</Externalconsole>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>
<Reference Include="Npgsql">
<HintPath>..\..\..\..\..\Development\Source\TED\Demo\Libraries\Npgsql.dll</HintPath>
</Reference>
<Reference Include="System" /> <Reference Include="System" />
<Reference Include="System.Core" /> <Reference Include="System.Core" />
<Reference Include="System.Xml.Linq" /> <Reference Include="System.Xml.Linq" />
@@ -44,6 +43,9 @@
<Reference Include="Microsoft.CSharp" /> <Reference Include="Microsoft.CSharp" />
<Reference Include="System.Data" /> <Reference Include="System.Data" />
<Reference Include="System.Xml" /> <Reference Include="System.Xml" />
<Reference Include="System.Data.SQLite">
<HintPath>..\..\..\Libs\SQLite\x86\System.Data.SQLite.dll</HintPath>
</Reference>
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<Compile Include="Program.cs" /> <Compile Include="Program.cs" />
@@ -55,6 +57,9 @@
<Name>DynamORM</Name> <Name>DynamORM</Name>
</ProjectReference> </ProjectReference>
</ItemGroup> </ItemGroup>
<ItemGroup>
<Content Include="ProfilingSessions\Session20141128_203722.sdps" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" /> <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it. <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets. Other similar extension points exist, see Microsoft.Common.targets.