<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.0">
  <class name="BugProject.ModelClasses.Model, BugProject" table="T_Model_Master">
    <id name="Id" column="Model_ID" type="Int32" unsaved-value="null">
      <generator class="identity" />
    </id>

    <property name="Name" column="Model_Name" type="String" length="50" />
    <property name="Info" column="Model_Info" type="String" length="255" />
    <property name="Type" column="Model_Type" type="Int32" />

    <set name="Lines" cascade="all-delete-orphan" lazy="false" inverse="true">
      <key column="Model_Id" />
      <one-to-many class="BugProject.ModelClasses.Line, BugProject" />
    </set>
   
  </class>
</hibernate-mapping>

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.0">
  <class name="BugProject.ModelClasses.Line, BugProject" table="T_Logical_Rail">
    <id name="Id" column="Path_ID" type="Int32">
      <generator class="identity" />
    </id>

    <component name="StartPoint" class="BugProject.ModelClasses.Point, BugProject">
      <property name="X" column="X0_Coord" type="Int32" />
      <property name="Y" column="Y0_Coord" type="Int32" />
    </component>
    <component name="EndPoint" class="BugProject.ModelClasses.Point, BugProject">
      <property name="X" column="X1_Coord" type="Int32" />
      <property name="Y" column="Y1_Coord" type="Int32" />
    </component>

    <set name="Points" cascade="all-delete-orphan" lazy="false" inverse="true">
      <key column="Path_ID" />
      <one-to-many class="BugProject.ModelClasses.RailPoint, BugProject" />
    </set>
   
    <many-to-one name="Model" column="Model_Id" not-null="true" />
  </class>
</hibernate-mapping>

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.0">
  <class name="BugProject.ModelClasses.RailPoint, BugProject" table="T_Logical_Rail_Point">
    <id name="Id" column="Point_ID" type="Int32">
      <generator class="identity" />
    </id>

    <component name="Point" class="BugProject.ModelClasses.Point, BugProject">
      <property name="X" column="X_Coord" type="Int32" />
      <property name="Y" column="Y_Coord" type="Int32" />
    </component>

    <many-to-one name="Line" column="Path_ID" not-null="true" />
  </class>
</hibernate-mapping>

using System;

using Iesi.Collections;

namespace BugProject.ModelClasses
{

    public class Model
    {

        private int id;
        private string name;
        private string info;
        private int type;
        private ISet lines;

        public int Id
        {
            get { return id; }
            set { id = value; }
        }

        public string Name
        {
            get { return name; }
            set { name = value; }
        }

        public string Info
        {
            get { return info; }
            set { info = value; }
        }

        public int Type
        {
            get { return type; }
            set { type = value; }
        }

        public ISet Lines
        {
            get { return lines; }
            set { lines = value; }
        }

    }

}

using Iesi.Collections;

namespace BugProject.ModelClasses
{

    public class Line
    {

        private int id;
        private Point startPoint;
        private Point endPoint;
        private ISet points;

        private Model model;

        public Line() { }

        public Line(Point StartPoint, Point EndPoint)
        {
            this.StartPoint = StartPoint;
            this.EndPoint = EndPoint;
        }

        public int Id
        {
            get { return id; }
            set { id = value; }
        }

        public Point StartPoint
        {
            get { return startPoint; }
            set { startPoint = value; }
        }

        public Point EndPoint
        {
            get { return endPoint; }
            set { endPoint = value; }
        }

        public ISet Points
        {
            get { return points;  }
            set { points = value; }
        }

        public Model Model
        {
            get { return model; }
            set { model = value; }
        }

    }

}

namespace BugProject.ModelClasses
{
    public class RailPoint
    {

        private int id;
        private Point point;

        private Line line;

        public int Id
        {
            get { return id; }
            set { id = value; }
        }
       
        public Point Point
        {
            get { return point; }
            set { point = value; }
        }

        public Line Line
        {
            get { return line; }
            set { line = value; }
        }

        public RailPoint() { }

        public RailPoint(int X, int Y)
        {
            point = new Point(X, Y);
        }

    }
}

            Model model = new Model();

            model.Name = "Bug model";
            model.Info = "Bug model";
            model.Type = 1;

            ListSet lines = new ListSet();

            // Create line1
            Line line1 = new Line(new BugProject.ModelClasses.Point(1, 10), new BugProject.ModelClasses.Point(1, 20));
            line1.Model = model;
            line1.Points = new ListSet();

            lines.Add(line1);

            // Add rail points to line1
            for (int i = 10; i <= 20; i++)
            {
                RailPoint railPoint = new RailPoint(1, i);
                railPoint.Line = line1;

                line1.Points.Add(railPoint);
            }

            // Create line2
            Line line2 = new Line(new BugProject.ModelClasses.Point(10, 10), new BugProject.ModelClasses.Point(20, 20));
            line2.Model = model;

            lines.Add(line2);

            model.Lines = lines;

            ITransaction tx = session.BeginTransaction();

            session.Save(model);
            tx.Commit();

NHibernate.ADOException was unhandled
  Message="could not insert: [BugProject.ModelClasses.RailPoint]"
  Source="NHibernate"
  StackTrace:
       at NHibernate.Persister.EntityPersister.Insert(Object[] fields, Boolean[] notNull, SqlString sql, Object obj, ISessionImplementor session)
       at NHibernate.Persister.EntityPersister.Insert(Object[] fields, Object obj, ISessionImplementor session)
       at NHibernate.Impl.ScheduledIdentityInsertion.Execute()
       at NHibernate.Impl.SessionImpl.Execute(IExecutable executable)
       at NHibernate.Impl.SessionImpl.DoSave(Object theObj, Key key, IClassPersister persister, Boolean replicate, Boolean useIdentityColumn, CascadingAction cascadeAction, Object anything)
       at NHibernate.Impl.SessionImpl.DoSave(Object obj, Object id, IClassPersister persister, Boolean useIdentityColumn, CascadingAction cascadeAction, Object anything)
       at NHibernate.Impl.SessionImpl.SaveWithGeneratedIdentifier(Object obj, CascadingAction action, Object anything)
       at NHibernate.Impl.SessionImpl.Save(Object obj)
       at NHibernate.Impl.SessionImpl.SaveOrUpdate(Object obj)
       at NHibernate.Engine.Cascades.CascadingAction.ActionSaveUpdateClass.Cascade(ISessionImplementor session, Object child, Object anything)
       at NHibernate.Engine.Cascades.Cascade(ISessionImplementor session, Object child, IType type, CascadingAction action, CascadeStyle style, CascadePoint cascadeTo, Object anything)
       at NHibernate.Engine.Cascades.CascadeCollection(CascadingAction action, CascadeStyle style, PersistentCollectionType collectionType, IType elemType, Object child, CascadePoint cascadeVia, ISessionImplementor session, Object anything)
       at NHibernate.Engine.Cascades.Cascade(ISessionImplementor session, Object child, IType type, CascadingAction action, CascadeStyle style, CascadePoint cascadeTo, Object anything)
       at NHibernate.Engine.Cascades.Cascade(ISessionImplementor session, IClassPersister persister, Object parent, CascadingAction action, CascadePoint cascadeTo, Object anything)
       at NHibernate.Impl.SessionImpl.DoSave(Object theObj, Key key, IClassPersister persister, Boolean replicate, Boolean useIdentityColumn, CascadingAction cascadeAction, Object anything)
       at NHibernate.Impl.SessionImpl.DoSave(Object obj, Object id, IClassPersister persister, Boolean useIdentityColumn, CascadingAction cascadeAction, Object anything)
       at NHibernate.Impl.SessionImpl.SaveWithGeneratedIdentifier(Object obj, CascadingAction action, Object anything)
       at NHibernate.Impl.SessionImpl.Save(Object obj)
       at NHibernate.Impl.SessionImpl.SaveOrUpdate(Object obj)
       at NHibernate.Engine.Cascades.CascadingAction.ActionSaveUpdateClass.Cascade(ISessionImplementor session, Object child, Object anything)
       at NHibernate.Engine.Cascades.Cascade(ISessionImplementor session, Object child, IType type, CascadingAction action, CascadeStyle style, CascadePoint cascadeTo, Object anything)
       at NHibernate.Engine.Cascades.CascadeCollection(CascadingAction action, CascadeStyle style, PersistentCollectionType collectionType, IType elemType, Object child, CascadePoint cascadeVia, ISessionImplementor session, Object anything)
       at NHibernate.Engine.Cascades.Cascade(ISessionImplementor session, Object child, IType type, CascadingAction action, CascadeStyle style, CascadePoint cascadeTo, Object anything)
       at NHibernate.Engine.Cascades.Cascade(ISessionImplementor session, IClassPersister persister, Object parent, CascadingAction action, CascadePoint cascadeTo, Object anything)
       at NHibernate.Impl.SessionImpl.DoSave(Object theObj, Key key, IClassPersister persister, Boolean replicate, Boolean useIdentityColumn, CascadingAction cascadeAction, Object anything)
       at NHibernate.Impl.SessionImpl.DoSave(Object obj, Object id, IClassPersister persister, Boolean useIdentityColumn, CascadingAction cascadeAction, Object anything)
       at NHibernate.Impl.SessionImpl.SaveWithGeneratedIdentifier(Object obj, CascadingAction action, Object anything)
       at NHibernate.Impl.SessionImpl.Save(Object obj)
       at BugProject.UI.Test.btnCreate_Click(Object sender, EventArgs e) in D:\_Works\_NET\CSharp\BugProject\UI\Test.cs:line 89
       at System.Windows.Forms.Control.OnClick(EventArgs e)
       at System.Windows.Forms.Button.OnClick(EventArgs e)
       at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
       at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
       at System.Windows.Forms.Control.WndProc(Message& m)
       at System.Windows.Forms.ButtonBase.WndProc(Message& m)
       at System.Windows.Forms.Button.WndProc(Message& m)
       at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
       at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
       at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
       at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
       at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
       at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
       at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
       at System.Windows.Forms.Application.Run(Form mainForm)
       at BugProject.Program.Main() in D:\_Works\_NET\CSharp\BugProject\Program.cs:line 17
       at System.AppDomain.nExecuteAssembly(Assembly assembly, String[] args)
       at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
       at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
       at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading.ThreadHelper.ThreadStart()

2006-01-20 20:36:42,978 [2792] INFO  NHibernate.Cfg.Environment [(null)] <(null)> - NHibernate 1.0.1.0
2006-01-20 20:36:43,008 [2792] INFO  NHibernate.Cfg.Environment [(null)] <(null)> - Using reflection optimizer
2006-01-20 20:36:43,008 [2792] INFO  NHibernate.Cfg.Configuration [(null)] <(null)> - Searching for mapped documents in assembly: BugProject
2006-01-20 20:36:43,018 [2792] INFO  NHibernate.Cfg.Configuration [(null)] <(null)> - Found mapping documents in assembly: BugProject.MappingFiles.RailPoint.hbm.xml
2006-01-20 20:36:43,069 [2792] INFO  NHibernate.Dialect.Dialect [(null)] <(null)> - Using dialect: NHibernate.Dialect.MsSql2000Dialect
2006-01-20 20:36:43,109 [2792] INFO  NHibernate.Cfg.Binder [(null)] <(null)> - Mapping class: BugProject.ModelClasses.RailPoint -> T_Logical_Rail_Point
2006-01-20 20:36:43,139 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Id -> Point_ID, type: Int32
2006-01-20 20:36:43,169 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: X -> X_Coord, type: Int32
2006-01-20 20:36:43,169 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Y -> Y_Coord, type: Int32
2006-01-20 20:36:43,189 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Init compiler for class BugProject.ModelClasses.Point
2006-01-20 20:36:43,189 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\NHibernate.dll
2006-01-20 20:36:43,189 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\BugProject.exe
2006-01-20 20:36:43,199 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorlib.dll
2006-01-20 20:36:43,399 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Compiled ok:
using System;
using NHibernate.Property;
namespace NHibernate.Persister {
public class GetSetHelper_BugProject_ModelClasses_Point : IGetSetHelper {
  ISetter[] setters;
  IGetter[] getters;
  public GetSetHelper_BugProject_ModelClasses_Point(ISetter[] setters, IGetter[] getters) {
    this.setters = setters;
    this.getters = getters;
  }
public void SetPropertyValues(object obj, object[] values) {
  BugProject.ModelClasses.Point t = (BugProject.ModelClasses.Point)obj;
  t.X = values[0] == null ? new System.Int32() : (System.Int32)values[0];
  t.Y = values[1] == null ? new System.Int32() : (System.Int32)values[1];
}
public object[] GetPropertyValues(object obj) {
  BugProject.ModelClasses.Point t = (BugProject.ModelClasses.Point)obj;
  object[] ret = new object[2];
  ret[0] = t.X;
  ret[1] = t.Y;
  return ret;
}
}
}

2006-01-20 20:36:43,399 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Point -> X_Coord, Y_Coord, type: Point
2006-01-20 20:36:43,409 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Line -> Path_ID, type: Line
2006-01-20 20:36:43,409 [2792] INFO  NHibernate.Cfg.Configuration [(null)] <(null)> - Found mapping documents in assembly: BugProject.MappingFiles.Line.hbm.xml
2006-01-20 20:36:43,409 [2792] INFO  NHibernate.Dialect.Dialect [(null)] <(null)> - Using dialect: NHibernate.Dialect.MsSql2000Dialect
2006-01-20 20:36:43,409 [2792] INFO  NHibernate.Cfg.Binder [(null)] <(null)> - Mapping class: BugProject.ModelClasses.Line -> T_Logical_Rail
2006-01-20 20:36:43,409 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Id -> Path_ID, type: Int32
2006-01-20 20:36:43,409 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: X -> X0_Coord, type: Int32
2006-01-20 20:36:43,409 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Y -> Y0_Coord, type: Int32
2006-01-20 20:36:43,409 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Init compiler for class BugProject.ModelClasses.Point
2006-01-20 20:36:43,409 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\NHibernate.dll
2006-01-20 20:36:43,409 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\BugProject.exe
2006-01-20 20:36:43,409 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorlib.dll
2006-01-20 20:36:43,569 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Compiled ok:
using System;
using NHibernate.Property;
namespace NHibernate.Persister {
public class GetSetHelper_BugProject_ModelClasses_Point : IGetSetHelper {
  ISetter[] setters;
  IGetter[] getters;
  public GetSetHelper_BugProject_ModelClasses_Point(ISetter[] setters, IGetter[] getters) {
    this.setters = setters;
    this.getters = getters;
  }
public void SetPropertyValues(object obj, object[] values) {
  BugProject.ModelClasses.Point t = (BugProject.ModelClasses.Point)obj;
  t.X = values[0] == null ? new System.Int32() : (System.Int32)values[0];
  t.Y = values[1] == null ? new System.Int32() : (System.Int32)values[1];
}
public object[] GetPropertyValues(object obj) {
  BugProject.ModelClasses.Point t = (BugProject.ModelClasses.Point)obj;
  object[] ret = new object[2];
  ret[0] = t.X;
  ret[1] = t.Y;
  return ret;
}
}
}

2006-01-20 20:36:43,569 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: StartPoint -> X0_Coord, Y0_Coord, type: Point
2006-01-20 20:36:43,569 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: X -> X1_Coord, type: Int32
2006-01-20 20:36:43,569 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Y -> Y1_Coord, type: Int32
2006-01-20 20:36:43,569 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Init compiler for class BugProject.ModelClasses.Point
2006-01-20 20:36:43,569 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\NHibernate.dll
2006-01-20 20:36:43,569 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\BugProject.exe
2006-01-20 20:36:43,569 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorlib.dll
2006-01-20 20:36:43,729 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Compiled ok:
using System;
using NHibernate.Property;
namespace NHibernate.Persister {
public class GetSetHelper_BugProject_ModelClasses_Point : IGetSetHelper {
  ISetter[] setters;
  IGetter[] getters;
  public GetSetHelper_BugProject_ModelClasses_Point(ISetter[] setters, IGetter[] getters) {
    this.setters = setters;
    this.getters = getters;
  }
public void SetPropertyValues(object obj, object[] values) {
  BugProject.ModelClasses.Point t = (BugProject.ModelClasses.Point)obj;
  t.X = values[0] == null ? new System.Int32() : (System.Int32)values[0];
  t.Y = values[1] == null ? new System.Int32() : (System.Int32)values[1];
}
public object[] GetPropertyValues(object obj) {
  BugProject.ModelClasses.Point t = (BugProject.ModelClasses.Point)obj;
  object[] ret = new object[2];
  ret[0] = t.X;
  ret[1] = t.Y;
  return ret;
}
}
}

2006-01-20 20:36:43,739 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: EndPoint -> X1_Coord, Y1_Coord, type: Point
2006-01-20 20:36:43,760 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Points, type: ISet
2006-01-20 20:36:43,760 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Model -> Model_Id, type: Model
2006-01-20 20:36:43,760 [2792] INFO  NHibernate.Cfg.Configuration [(null)] <(null)> - Found mapping documents in assembly: BugProject.MappingFiles.Model.hbm.xml
2006-01-20 20:36:43,760 [2792] INFO  NHibernate.Dialect.Dialect [(null)] <(null)> - Using dialect: NHibernate.Dialect.MsSql2000Dialect
2006-01-20 20:36:43,760 [2792] INFO  NHibernate.Cfg.Binder [(null)] <(null)> - Mapping class: BugProject.ModelClasses.Model -> T_Model_Master
2006-01-20 20:36:43,760 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Id -> Model_ID, type: Int32
2006-01-20 20:36:43,760 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Name -> Model_Name, type: String
2006-01-20 20:36:43,760 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Info -> Model_Info, type: String
2006-01-20 20:36:43,760 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Type -> Model_Type, type: Int32
2006-01-20 20:36:43,760 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped property: Lines, type: ISet
2006-01-20 20:36:43,770 [2792] INFO  NHibernate.Cfg.Configuration [(null)] <(null)> - processing one-to-many association mappings
2006-01-20 20:36:43,770 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Second pass for collection: BugProject.ModelClasses.Line.Points
2006-01-20 20:36:43,780 [2792] INFO  NHibernate.Cfg.Binder [(null)] <(null)> - mapping collection: BugProject.ModelClasses.Line.Points -> T_Logical_Rail_Point
2006-01-20 20:36:43,780 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped collection key: Path_ID, one-to-many: RailPoint
2006-01-20 20:36:43,780 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Second pass for collection: BugProject.ModelClasses.Model.Lines
2006-01-20 20:36:43,780 [2792] INFO  NHibernate.Cfg.Binder [(null)] <(null)> - mapping collection: BugProject.ModelClasses.Model.Lines -> T_Logical_Rail
2006-01-20 20:36:43,780 [2792] DEBUG NHibernate.Cfg.Binder [(null)] <(null)> - Mapped collection key: Model_Id, one-to-many: Line
2006-01-20 20:36:43,780 [2792] INFO  NHibernate.Cfg.Configuration [(null)] <(null)> - processing one-to-one association property references
2006-01-20 20:36:43,780 [2792] INFO  NHibernate.Cfg.Configuration [(null)] <(null)> - processing foreign key constraints
2006-01-20 20:36:43,780 [2792] DEBUG NHibernate.Cfg.Configuration [(null)] <(null)> - resolving reference to class: Model
2006-01-20 20:36:43,780 [2792] DEBUG NHibernate.Cfg.Configuration [(null)] <(null)> - resolving reference to class: Line
2006-01-20 20:36:43,800 [2792] INFO  NHibernate.Dialect.Dialect [(null)] <(null)> - Using dialect: NHibernate.Dialect.MsSql2000Dialect
2006-01-20 20:36:43,800 [2792] INFO  NHibernate.Cfg.SettingsFactory [(null)] <(null)> - use outer join fetching: True
2006-01-20 20:36:43,800 [2792] INFO  NHibernate.Connection.ConnectionProviderFactory [(null)] <(null)> - Intitializing connection provider: NHibernate.Connection.DriverConnectionProvider
2006-01-20 20:36:43,800 [2792] INFO  NHibernate.Connection.ConnectionProvider [(null)] <(null)> - Configuring ConnectionProvider
2006-01-20 20:36:43,800 [2792] INFO  NHibernate.Cfg.SettingsFactory [(null)] <(null)> - Optimize cache for minimal puts: False
2006-01-20 20:36:43,800 [2792] INFO  NHibernate.Cfg.SettingsFactory [(null)] <(null)> - Query language substitutions: {}
2006-01-20 20:36:43,800 [2792] INFO  NHibernate.Cfg.SettingsFactory [(null)] <(null)> - cache provider: NHibernate.Cache.HashtableCacheProvider
2006-01-20 20:36:43,810 [2792] INFO  NHibernate.Cfg.Configuration [(null)] <(null)> - instantiating and configuring caches
2006-01-20 20:36:43,820 [2792] INFO  NHibernate.Impl.SessionFactoryImpl [(null)] <(null)> - building session factory
2006-01-20 20:36:43,820 [2792] DEBUG NHibernate.Impl.SessionFactoryImpl [(null)] <(null)> - instantiating session factory with properties: {hibernate.connection.driver_class=NHibernate.Driver.SqlClientDriver, hibernate.dialect=NHibernate.Dialect.MsSql2000Dialect, hibernate.connection.provider=NHibernate.Connection.DriverConnectionProvider, hibernate.use_reflection_optimizer=True, hibernate.connection.connection_string=Trusted_Connection=yes; Data Source=localhost; Trusted_Connection=yes; database=BugProject}
2006-01-20 20:36:43,870 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Init compiler for class BugProject.ModelClasses.Line
2006-01-20 20:36:43,870 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\NHibernate.dll
2006-01-20 20:36:43,870 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\BugProject.exe
2006-01-20 20:36:43,870 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\Iesi.Collections.dll
2006-01-20 20:36:44,030 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Compiled ok:
using System;
using NHibernate.Property;
namespace NHibernate.Persister {
public class GetSetHelper_BugProject_ModelClasses_Line : IGetSetHelper {
  ISetter[] setters;
  IGetter[] getters;
  public GetSetHelper_BugProject_ModelClasses_Line(ISetter[] setters, IGetter[] getters) {
    this.setters = setters;
    this.getters = getters;
  }
public void SetPropertyValues(object obj, object[] values) {
  BugProject.ModelClasses.Line t = (BugProject.ModelClasses.Line)obj;
  t.StartPoint = (BugProject.ModelClasses.Point)values[0];
  t.Points = (Iesi.Collections.ISet)values[1];
  t.EndPoint = (BugProject.ModelClasses.Point)values[2];
  t.Model = (BugProject.ModelClasses.Model)values[3];
}
public object[] GetPropertyValues(object obj) {
  BugProject.ModelClasses.Line t = (BugProject.ModelClasses.Line)obj;
  object[] ret = new object[4];
  ret[0] = t.StartPoint;
  ret[1] = t.Points;
  ret[2] = t.EndPoint;
  ret[3] = t.Model;
  return ret;
}
}
}

2006-01-20 20:36:44,040 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Init compiler for class BugProject.ModelClasses.Model
2006-01-20 20:36:44,040 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\NHibernate.dll
2006-01-20 20:36:44,040 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\BugProject.exe
2006-01-20 20:36:44,040 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorlib.dll
2006-01-20 20:36:44,040 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\Iesi.Collections.dll
2006-01-20 20:36:44,190 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Compiled ok:
using System;
using NHibernate.Property;
namespace NHibernate.Persister {
public class GetSetHelper_BugProject_ModelClasses_Model : IGetSetHelper {
  ISetter[] setters;
  IGetter[] getters;
  public GetSetHelper_BugProject_ModelClasses_Model(ISetter[] setters, IGetter[] getters) {
    this.setters = setters;
    this.getters = getters;
  }
public void SetPropertyValues(object obj, object[] values) {
  BugProject.ModelClasses.Model t = (BugProject.ModelClasses.Model)obj;
  t.Name = (System.String)values[0];
  t.Lines = (Iesi.Collections.ISet)values[1];
  t.Type = values[2] == null ? new System.Int32() : (System.Int32)values[2];
  t.Info = (System.String)values[3];
}
public object[] GetPropertyValues(object obj) {
  BugProject.ModelClasses.Model t = (BugProject.ModelClasses.Model)obj;
  object[] ret = new object[4];
  ret[0] = t.Name;
  ret[1] = t.Lines;
  ret[2] = t.Type;
  ret[3] = t.Info;
  return ret;
}
}
}

2006-01-20 20:36:44,190 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Init compiler for class BugProject.ModelClasses.RailPoint
2006-01-20 20:36:44,190 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\NHibernate.dll
2006-01-20 20:36:44,190 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Adding referenced assembly D:\_Works\_NET\CSharp\BugProject\bin\Debug\BugProject.exe
2006-01-20 20:36:44,350 [2792] DEBUG NHibernate.Persister.GetSetHelperFactory [(null)] <(null)> - Compiled ok:
using System;
using NHibernate.Property;
namespace NHibernate.Persister {
public class GetSetHelper_BugProject_ModelClasses_RailPoint : IGetSetHelper {
  ISetter[] setters;
  IGetter[] getters;
  public GetSetHelper_BugProject_ModelClasses_RailPoint(ISetter[] setters, IGetter[] getters) {
    this.setters = setters;
    this.getters = getters;
  }
public void SetPropertyValues(object obj, object[] values) {
  BugProject.ModelClasses.RailPoint t = (BugProject.ModelClasses.RailPoint)obj;
  t.Line = (BugProject.ModelClasses.Line)values[0];
  t.Point = (BugProject.ModelClasses.Point)values[1];
}
public object[] GetPropertyValues(object obj) {
  BugProject.ModelClasses.RailPoint t = (BugProject.ModelClasses.RailPoint)obj;
  object[] ret = new object[2];
  ret[0] = t.Line;
  ret[1] = t.Point;
  return ret;
}
}
}

2006-01-20 20:36:44,491 [2792] DEBUG NHibernate.Impl.SessionFactoryObjectFactory [(null)] <(null)> - initializing class SessionFactoryObjectFactory
2006-01-20 20:36:44,491 [2792] DEBUG NHibernate.Impl.SessionFactoryObjectFactory [(null)] <(null)> - registered: a25442e14c1847769d5c21279350f740(unnamed)
2006-01-20 20:36:44,491 [2792] INFO  NHibernate.Impl.SessionFactoryObjectFactory [(null)] <(null)> - no name configured
2006-01-20 20:36:44,491 [2792] DEBUG NHibernate.Impl.SessionFactoryImpl [(null)] <(null)> - Instantiated session factory
2006-01-20 20:36:44,511 [2792] DEBUG NHibernate.Impl.SessionImpl [(null)] <(null)> - opened session
2006-01-20 20:36:45,532 [2792] DEBUG NHibernate.Transaction.AdoTransaction [(null)] <(null)> - begin
2006-01-20 20:36:45,532 [2792] DEBUG NHibernate.Connection.DriverConnectionProvider [(null)] <(null)> - Obtaining IDbConnection from Driver
2006-01-20 20:36:45,712 [2792] DEBUG NHibernate.Impl.SessionImpl [(null)] <(null)> - saving [BugProject.ModelClasses.Model#<null>]
2006-01-20 20:36:45,722 [2792] DEBUG NHibernate.Impl.SessionImpl [(null)] <(null)> - executing insertions
2006-01-20 20:36:45,732 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - processing cascades for: BugProject.ModelClasses.Model
2006-01-20 20:36:45,742 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - done processing cascades for: BugProject.ModelClasses.Model
2006-01-20 20:36:45,782 [2792] DEBUG NHibernate.Impl.WrapVisitor [(null)] <(null)> - Wrapped collection in role: BugProject.ModelClasses.Model.Lines
2006-01-20 20:36:45,792 [2792] DEBUG NHibernate.Persister.EntityPersister [(null)] <(null)> - Inserting entity: BugProject.ModelClasses.Model (native id)
2006-01-20 20:36:45,802 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Opened new IDbCommand, open IDbCommands :1
2006-01-20 20:36:45,802 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Building an IDbCommand object for the SqlString: INSERT INTO T_Model_Master (Model_Name, Model_Type, Model_Info) VALUES (:Model_Name, :Model_Type, :Model_Info); select SCOPE_IDENTITY()
2006-01-20 20:36:45,802 [2792] DEBUG NHibernate.Persister.EntityPersister [(null)] <(null)> - Dehydrating entity: [BugProject.ModelClasses.Model#<null>]
2006-01-20 20:36:45,802 [2792] DEBUG NHibernate.Type.StringType [(null)] <(null)> - binding 'Bug model' to parameter: 0
2006-01-20 20:36:45,802 [2792] DEBUG NHibernate.Type.Int32Type [(null)] <(null)> - binding '1' to parameter: 1
2006-01-20 20:36:45,812 [2792] DEBUG NHibernate.Type.StringType [(null)] <(null)> - binding 'Bug model' to parameter: 2
2006-01-20 20:36:45,812 [2792] DEBUG NHibernate.SQL [(null)] <(null)> - INSERT INTO T_Model_Master (Model_Name, Model_Type, Model_Info) VALUES (@p0, @p1, @p2); select SCOPE_IDENTITY()
2006-01-20 20:36:45,812 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Opened Reader, open Readers :1
2006-01-20 20:36:45,812 [2792] DEBUG NHibernate.Persister.AbstractEntityPersister [(null)] <(null)> - Natively generated identity: 3
2006-01-20 20:36:45,822 [2792] DEBUG NHibernate.Driver.NHybridDataReader [(null)] <(null)> - running NHybridDataReader.Dispose()
2006-01-20 20:36:45,822 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Closed Reader, open Readers :0
2006-01-20 20:36:45,822 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Closed IDbCommand, open IDbCommands :0
2006-01-20 20:36:45,822 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - processing cascades for: BugProject.ModelClasses.Model
2006-01-20 20:36:45,822 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - cascading to collection: BugProject.ModelClasses.Model.Lines
2006-01-20 20:36:45,832 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - cascading to SaveOrUpdate()
2006-01-20 20:36:45,832 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - unsaved-value: 0
2006-01-20 20:36:45,832 [2792] DEBUG NHibernate.Impl.SessionImpl [(null)] <(null)> - SaveOrUpdate() unsaved instance
2006-01-20 20:36:45,832 [2792] DEBUG NHibernate.Impl.SessionImpl [(null)] <(null)> - saving [BugProject.ModelClasses.Line#<null>]
2006-01-20 20:36:45,832 [2792] DEBUG NHibernate.Impl.SessionImpl [(null)] <(null)> - executing insertions
2006-01-20 20:36:45,832 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - processing cascades for: BugProject.ModelClasses.Line
2006-01-20 20:36:45,832 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - done processing cascades for: BugProject.ModelClasses.Line
2006-01-20 20:36:45,843 [2792] DEBUG NHibernate.Impl.WrapVisitor [(null)] <(null)> - Wrapped collection in role: BugProject.ModelClasses.Line.Points
2006-01-20 20:36:45,843 [2792] DEBUG NHibernate.Persister.EntityPersister [(null)] <(null)> - Inserting entity: BugProject.ModelClasses.Line (native id)
2006-01-20 20:36:45,843 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Opened new IDbCommand, open IDbCommands :1
2006-01-20 20:36:45,843 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Building an IDbCommand object for the SqlString: INSERT INTO T_Logical_Rail (X0_Coord, Y0_Coord, X1_Coord, Y1_Coord, Model_Id) VALUES (:X0_Coord, :Y0_Coord, :X1_Coord, :Y1_Coord, :Model_Id); select SCOPE_IDENTITY()
2006-01-20 20:36:45,843 [2792] DEBUG NHibernate.Persister.EntityPersister [(null)] <(null)> - Dehydrating entity: [BugProject.ModelClasses.Line#<null>]
2006-01-20 20:36:45,843 [2792] DEBUG NHibernate.Type.Int32Type [(null)] <(null)> - binding '1' to parameter: 0
2006-01-20 20:36:45,843 [2792] DEBUG NHibernate.Type.Int32Type [(null)] <(null)> - binding '10' to parameter: 1
2006-01-20 20:36:45,843 [2792] DEBUG NHibernate.Type.Int32Type [(null)] <(null)> - binding '1' to parameter: 2
2006-01-20 20:36:45,843 [2792] DEBUG NHibernate.Type.Int32Type [(null)] <(null)> - binding '20' to parameter: 3
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Type.Int32Type [(null)] <(null)> - binding '3' to parameter: 4
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.SQL [(null)] <(null)> - INSERT INTO T_Logical_Rail (X0_Coord, Y0_Coord, X1_Coord, Y1_Coord, Model_Id) VALUES (@p0, @p1, @p2, @p3, @p4); select SCOPE_IDENTITY()
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Opened Reader, open Readers :1
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Persister.AbstractEntityPersister [(null)] <(null)> - Natively generated identity: 3
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Driver.NHybridDataReader [(null)] <(null)> - running NHybridDataReader.Dispose()
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Closed Reader, open Readers :0
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Closed IDbCommand, open IDbCommands :0
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - processing cascades for: BugProject.ModelClasses.Line
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - cascading to collection: BugProject.ModelClasses.Line.Points
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - cascading to SaveOrUpdate()
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Engine.Cascades [(null)] <(null)> - unsaved-value: 0
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Impl.SessionImpl [(null)] <(null)> - SaveOrUpdate() unsaved instance
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Impl.SessionImpl [(null)] <(null)> - saving [BugProject.ModelClasses.RailPoint#<null>]
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Impl.SessionImpl [(null)] <(null)> - executing insertions
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Persister.EntityPersister [(null)] <(null)> - Inserting entity: BugProject.ModelClasses.RailPoint (native id)
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Opened new IDbCommand, open IDbCommands :1
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Building an IDbCommand object for the SqlString: INSERT INTO T_Logical_Rail_Point (Path_ID, X_Coord, Y_Coord) VALUES (:Path_ID, :X_Coord, :Y_Coord); select SCOPE_IDENTITY()
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Persister.EntityPersister [(null)] <(null)> - Dehydrating entity: [BugProject.ModelClasses.RailPoint#<null>]
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Type.Int32Type [(null)] <(null)> - binding '3' to parameter: 0
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Type.Int32Type [(null)] <(null)> - binding '1' to parameter: 1
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.Type.Int32Type [(null)] <(null)> - binding '10' to parameter: 2
2006-01-20 20:36:45,853 [2792] DEBUG NHibernate.SQL [(null)] <(null)> - INSERT INTO T_Logical_Rail_Point (Path_ID, X_Coord, Y_Coord) VALUES (@p0, @p1, @p2); select SCOPE_IDENTITY()
2006-01-20 20:36:45,883 [2792] DEBUG NHibernate.Impl.BatcherImpl [(null)] <(null)> - Closed IDbCommand, open IDbCommands :0
2006-01-20 20:36:45,883 [2792] DEBUG NHibernate.Util.ADOExceptionReporter [(null)] <(null)> - could not insert: [BugProject.ModelClasses.RailPoint]
System.Data.SqlClient.SqlException: Cannot insert the value NULL into column 'Model_ID', table 'BugProject.dbo.T_Logical_Rail_Point'; column does not allow nulls. INSERT fails.
The statement has been terminated.
   at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
   at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
   at System.Data.SqlClient.SqlDataReader.ConsumeMetaData()
   at System.Data.SqlClient.SqlDataReader.get_MetaData()
   at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
   at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
   at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader()
   at NHibernate.Impl.BatcherImpl.ExecuteReader(IDbCommand cmd)
   at NHibernate.Persister.EntityPersister.Insert(Object[] fields, Boolean[] notNull, SqlString sql, Object obj, ISessionImplementor session)
2006-01-20 20:36:45,893 [2792] WARN  NHibernate.Util.ADOExceptionReporter [(null)] <(null)> - System.Data.SqlClient.SqlException: Cannot insert the value NULL into column 'Model_ID', table 'BugProject.dbo.T_Logical_Rail_Point'; column does not allow nulls. INSERT fails.
The statement has been terminated.
   at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
   at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
   at System.Data.SqlClient.SqlDataReader.ConsumeMetaData()
   at System.Data.SqlClient.SqlDataReader.get_MetaData()
   at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
   at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
   at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader()
   at NHibernate.Impl.BatcherImpl.ExecuteReader(IDbCommand cmd)
   at NHibernate.Persister.EntityPersister.Insert(Object[] fields, Boolean[] notNull, SqlString sql, Object obj, ISessionImplementor session)
2006-01-20 20:36:45,893 [2792] ERROR NHibernate.Util.ADOExceptionReporter [(null)] <(null)> - Cannot insert the value NULL into column 'Model_ID', table 'BugProject.dbo.T_Logical_Rail_Point'; column does not allow nulls. INSERT fails.
The statement has been terminated.
2006-01-20 20:36:45,893 [2792] ERROR NHibernate.ADOException [(null)] <(null)> - could not insert: [BugProject.ModelClasses.RailPoint]
System.Data.SqlClient.SqlException: Cannot insert the value NULL into column 'Model_ID', table 'BugProject.dbo.T_Logical_Rail_Point'; column does not allow nulls. INSERT fails.
The statement has been terminated.
   at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
   at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
   at System.Data.SqlClient.SqlDataReader.ConsumeMetaData()
   at System.Data.SqlClient.SqlDataReader.get_MetaData()
   at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
   at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
   at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader()
   at NHibernate.Impl.BatcherImpl.ExecuteReader(IDbCommand cmd)
   at NHibernate.Persister.EntityPersister.Insert(Object[] fields, Boolean[] notNull, SqlString sql, Object obj, ISessionImplementor session)