DbDeleteCommandTree Class

Definition

Represents a single row delete operation expressed as a command tree. This class cannot be inherited.

public sealed class DbDeleteCommandTree : System.Data.Entity.Core.Common.CommandTrees.DbModificationCommandTree
type DbDeleteCommandTree = class
    inherit DbModificationCommandTree
Public NotInheritable Class DbDeleteCommandTree
Inherits DbModificationCommandTree
Inheritance

Constructors

DbDeleteCommandTree(MetadataWorkspace, DataSpace, DbExpressionBinding, DbExpression)

Initializes a new instance of the DbDeleteCommandTree class.

Properties

CommandTreeKind

Gets the kind of this command tree.

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)
Predicate

Gets an DbExpression that specifies the predicate used to determine which members of the target collection should be deleted.

Target

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

(Inherited from DbModificationCommandTree)
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