Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / ndp / fx / src / DataEntity / System / Data / Common / CommandTrees / DbInsertCommandTree.cs / 3 / DbInsertCommandTree.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....], [....] //--------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Data.Metadata.Edm; using System.Data.Common.CommandTrees.Internal; using System.Data.Common.Utils; using System.Diagnostics; using System.Collections.ObjectModel; namespace System.Data.Common.CommandTrees { ////// Represents a single row insert operation expressed as a canonical command tree. /// When the [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "Db")] public sealed class DbInsertCommandTree : DbModificationCommandTree { private IListproperty is set, the command returns a reader; otherwise, /// it returns a scalar value indicating the number of rows affected. /// _setClauses; private DbExpression _returning; internal DbInsertCommandTree(MetadataWorkspace metadata, DataSpace dataSpace) : base(metadata, dataSpace) { } /// /// Gets set clauses determining values of columns in the inserted row. /// public IListSetClauses { get { return _setClauses; } } /// /// Gets an ///that specifies a projection of results to be returned based on the modified rows. /// If null, indicates no results should be returned from this command. /// /// The returning projection includes only the following elements: /// public DbExpression Returning { get { return _returning; } internal set { _returning = value; } } internal override DbCommandTreeKind CommandTreeKind { get { return DbCommandTreeKind.Insert; } } internal override bool HasReader { get { return null != Returning; } } internal override void DumpStructure(ExpressionDumper dumper) { base.DumpStructure(dumper); dumper.Begin("SetClauses"); foreach (DbModificationClause clause in this.SetClauses) { if (null != clause) { clause.DumpStructure(dumper); } } dumper.End("SetClauses"); if (null != this.Returning) { dumper.Dump(this.Returning, "Returning"); } } internal override string PrintTree(ExpressionPrinter printer) { return printer.Print(this); } internal override void Replace(ExpressionReplacer replacer) { using (new EntityBid.ScopeAuto("///
///- NewInstance expression
///- Property expression
///%d#", this.ObjectId)) { throw EntityUtil.NotSupported(); } } /// /// Initializes set clauses on this command tree. /// /// Set clauses. internal void InitializeSetClauses(ListsetClauses) { Debug.Assert(null != setClauses, "setClauses cannot be null"); _setClauses = setClauses.AsReadOnly(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- // // Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....], [....] //--------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Data.Metadata.Edm; using System.Data.Common.CommandTrees.Internal; using System.Data.Common.Utils; using System.Diagnostics; using System.Collections.ObjectModel; namespace System.Data.Common.CommandTrees { ////// Represents a single row insert operation expressed as a canonical command tree. /// When the [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "Db")] public sealed class DbInsertCommandTree : DbModificationCommandTree { private IListproperty is set, the command returns a reader; otherwise, /// it returns a scalar value indicating the number of rows affected. /// _setClauses; private DbExpression _returning; internal DbInsertCommandTree(MetadataWorkspace metadata, DataSpace dataSpace) : base(metadata, dataSpace) { } /// /// Gets set clauses determining values of columns in the inserted row. /// public IListSetClauses { get { return _setClauses; } } /// /// Gets an ///that specifies a projection of results to be returned based on the modified rows. /// If null, indicates no results should be returned from this command. /// /// The returning projection includes only the following elements: /// public DbExpression Returning { get { return _returning; } internal set { _returning = value; } } internal override DbCommandTreeKind CommandTreeKind { get { return DbCommandTreeKind.Insert; } } internal override bool HasReader { get { return null != Returning; } } internal override void DumpStructure(ExpressionDumper dumper) { base.DumpStructure(dumper); dumper.Begin("SetClauses"); foreach (DbModificationClause clause in this.SetClauses) { if (null != clause) { clause.DumpStructure(dumper); } } dumper.End("SetClauses"); if (null != this.Returning) { dumper.Dump(this.Returning, "Returning"); } } internal override string PrintTree(ExpressionPrinter printer) { return printer.Print(this); } internal override void Replace(ExpressionReplacer replacer) { using (new EntityBid.ScopeAuto("///
///- NewInstance expression
///- Property expression
///%d#", this.ObjectId)) { throw EntityUtil.NotSupported(); } } /// /// Initializes set clauses on this command tree. /// /// Set clauses. internal void InitializeSetClauses(ListsetClauses) { Debug.Assert(null != setClauses, "setClauses cannot be null"); _setClauses = setClauses.AsReadOnly(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- XmlSerializerNamespaces.cs
- ExpressionBindingCollection.cs
- NullExtension.cs
- BinaryQueryOperator.cs
- GenericWebPart.cs
- SmtpFailedRecipientException.cs
- NumericUpDown.cs
- KoreanCalendar.cs
- RawKeyboardInputReport.cs
- FileDialog.cs
- TrackingConditionCollection.cs
- AutomationIdentifier.cs
- TouchPoint.cs
- RoleExceptions.cs
- MarginsConverter.cs
- ScriptReference.cs
- GlyphRun.cs
- TransformedBitmap.cs
- InputLanguageCollection.cs
- ObjectConverter.cs
- DataTablePropertyDescriptor.cs
- MessageDescription.cs
- MenuAdapter.cs
- StreamSecurityUpgradeInitiatorBase.cs
- ToolStripItemImageRenderEventArgs.cs
- Menu.cs
- ContextMenuStrip.cs
- DecoderReplacementFallback.cs
- DiagnosticTrace.cs
- DataControlButton.cs
- XmlSchemaSet.cs
- ManifestResourceInfo.cs
- ClaimTypes.cs
- VolatileEnlistmentState.cs
- OdbcUtils.cs
- QilFunction.cs
- Facet.cs
- PathSegment.cs
- ButtonField.cs
- ApplicationBuildProvider.cs
- HttpModuleAction.cs
- IODescriptionAttribute.cs
- ButtonBaseAutomationPeer.cs
- EntityDataSourceContainerNameConverter.cs
- ProxyGenerationError.cs
- CaseInsensitiveHashCodeProvider.cs
- HitTestDrawingContextWalker.cs
- HyperLinkStyle.cs
- ValidationErrorInfo.cs
- BlurBitmapEffect.cs
- NaturalLanguageHyphenator.cs
- DataSourceDescriptorCollection.cs
- ButtonRenderer.cs
- SoapTypeAttribute.cs
- DataSourceProvider.cs
- EventHandlerService.cs
- NameValuePermission.cs
- TextModifier.cs
- ConfigurationPropertyCollection.cs
- ElementHostPropertyMap.cs
- DataGridPagerStyle.cs
- ViewStateChangedEventArgs.cs
- GenerateTemporaryTargetAssembly.cs
- BitmapFrameDecode.cs
- TailCallAnalyzer.cs
- DrawingBrush.cs
- TargetControlTypeAttribute.cs
- ComponentFactoryHelpers.cs
- FontNamesConverter.cs
- ReadWriteObjectLock.cs
- WebWorkflowRole.cs
- ApplicationSecurityInfo.cs
- WorkerRequest.cs
- MouseOverProperty.cs
- CannotUnloadAppDomainException.cs
- DataGridViewColumnCollection.cs
- BitmapMetadata.cs
- PeerApplicationLaunchInfo.cs
- SHA256Managed.cs
- SqlMethodTransformer.cs
- Context.cs
- TagMapCollection.cs
- SecureStringHasher.cs
- webeventbuffer.cs
- CapabilitiesRule.cs
- NonValidatingSecurityTokenAuthenticator.cs
- cookiecontainer.cs
- ContextProperty.cs
- NumericUpDownAccelerationCollection.cs
- ApplicationManager.cs
- Scene3D.cs
- ClientScriptManager.cs
- ConstraintConverter.cs
- EntitySet.cs
- StaticFileHandler.cs
- OdbcEnvironment.cs
- _NtlmClient.cs
- ListBindableAttribute.cs
- XsdSchemaFileEditor.cs
- SpecialNameAttribute.cs