DbModificationCommandTree Class

  • Reference

Definition

Namespace:
System.Data.Entity.Core.Common.CommandTrees
Assembly:
EntityFramework.dll

Represents a data manipulation language (DML) operation expressed as a command tree.

public abstract class DbModificationCommandTree : System.Data.Entity.Core.Common.CommandTrees.DbCommandTree
type DbModificationCommandTree = class
    inherit DbCommandTree
Public MustInherit Class DbModificationCommandTree
Inherits DbCommandTree
Inheritance
Object
DbCommandTree
DbModificationCommandTree
Derived

Properties

CommandTreeKind

Gets the kind of this command tree.

(Inherited from DbCommandTree)
DataSpace

Gets the data space in which metadata used by this command tree must reside.

(Inherited from DbCommandTree)
MetadataWorkspace

Gets the metadata workspace used by this command tree.

(Inherited from DbCommandTree)
Parameters

Gets the name and corresponding type of each parameter that can be referenced within this DbCommandTree .

(Inherited from DbCommandTree)
Target

Gets the DbExpressionBinding that specifies the target table for the data manipulation language (DML) operation.
UseDatabaseNullSemantics

Gets a value indicating whether database null semantics are exhibited when comparing two operands, both of which are potentially nullable. The default value is true.

For example (operand1 == operand2) will be translated as:

(operand1 = operand2)

if UseDatabaseNullSemantics is true, respectively

(((operand1 = operand2) AND (NOT (operand1 IS NULL OR operand2 IS NULL))) OR ((operand1 IS NULL) AND (operand2 IS NULL)))

if UseDatabaseNullSemantics is false.

(Inherited from DbCommandTree)

Methods

ToString()

Returns a String that represents this command.

(Inherited from DbCommandTree)

Applies to