DbExpressionBuilder.FullOuterJoin Method

Reference

Definition

Namespace:: System.Data.Common.CommandTrees.ExpressionBuilder

Assembly:: System.Data.Entity.dll

Important

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Creates a new DbJoinExpression that joins the sets specified by the left and right expressions, on the specified join condition, using FullOuterJoin as the DbExpressionKind.

Overloads

FullOuterJoin(DbExpression, DbExpression, Func<DbExpression,DbExpression,DbExpression>)	Creates a new DbJoinExpression that joins the sets specified by the left and right expressions, on the specified join condition, using FullOuterJoin as the DbExpressionKind.
FullOuterJoin(DbExpressionBinding, DbExpressionBinding, DbExpression)	Creates a new DbJoinExpression that joins the sets specified by the left and right expression bindings, on the specified join condition, using FullOuterJoin as the DbExpressionKind.

FullOuterJoin(DbExpression, DbExpression, Func<DbExpression,DbExpression,DbExpression>)

Creates a new DbJoinExpression that joins the sets specified by the left and right expressions, on the specified join condition, using FullOuterJoin as the DbExpressionKind.

public:
[System::Runtime::CompilerServices::Extension]
 static System::Data::Common::CommandTrees::DbJoinExpression ^ FullOuterJoin(System::Data::Common::CommandTrees::DbExpression ^ left, System::Data::Common::CommandTrees::DbExpression ^ right, Func<System::Data::Common::CommandTrees::DbExpression ^, System::Data::Common::CommandTrees::DbExpression ^, System::Data::Common::CommandTrees::DbExpression ^> ^ joinCondition);

public static System.Data.Common.CommandTrees.DbJoinExpression FullOuterJoin (this System.Data.Common.CommandTrees.DbExpression left, System.Data.Common.CommandTrees.DbExpression right, Func<System.Data.Common.CommandTrees.DbExpression,System.Data.Common.CommandTrees.DbExpression,System.Data.Common.CommandTrees.DbExpression> joinCondition);

static member FullOuterJoin : System.Data.Common.CommandTrees.DbExpression * System.Data.Common.CommandTrees.DbExpression * Func<System.Data.Common.CommandTrees.DbExpression, System.Data.Common.CommandTrees.DbExpression, System.Data.Common.CommandTrees.DbExpression> -> System.Data.Common.CommandTrees.DbJoinExpression

<Extension()>
Public Function FullOuterJoin (left As DbExpression, right As DbExpression, joinCondition As Func(Of DbExpression, DbExpression, DbExpression)) As DbJoinExpression

Parameters

left: DbExpression

A DbExpression that specifies the left set argument.

right: DbExpression

A DbExpression that specifies the right set argument.

joinCondition: Func<DbExpression,DbExpression,DbExpression>

A method representing the condition on which to join. This method must produce an expression with a Boolean result type that provides the logic of the join condition.

Returns

DbJoinExpression

A new DbJoinExpression, with an DbExpressionKind of FullOuterJoin, that represents the full outer join operation applied to the left and right input sets under the given join condition.

Exceptions

ArgumentNullException

left, right or joinCondition is null.

-or-

The expression produced by joinCondition is null.

ArgumentException

left or right does not have a collection result type.

-or-

The expression produced by joinCondition does not have a Boolean result type.

Applies to

FullOuterJoin(DbExpressionBinding, DbExpressionBinding, DbExpression)

Creates a new DbJoinExpression that joins the sets specified by the left and right expression bindings, on the specified join condition, using FullOuterJoin as the DbExpressionKind.

public:
[System::Runtime::CompilerServices::Extension]
 static System::Data::Common::CommandTrees::DbJoinExpression ^ FullOuterJoin(System::Data::Common::CommandTrees::DbExpressionBinding ^ left, System::Data::Common::CommandTrees::DbExpressionBinding ^ right, System::Data::Common::CommandTrees::DbExpression ^ joinCondition);

public static System.Data.Common.CommandTrees.DbJoinExpression FullOuterJoin (this System.Data.Common.CommandTrees.DbExpressionBinding left, System.Data.Common.CommandTrees.DbExpressionBinding right, System.Data.Common.CommandTrees.DbExpression joinCondition);

static member FullOuterJoin : System.Data.Common.CommandTrees.DbExpressionBinding * System.Data.Common.CommandTrees.DbExpressionBinding * System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbJoinExpression

<Extension()>
Public Function FullOuterJoin (left As DbExpressionBinding, right As DbExpressionBinding, joinCondition As DbExpression) As DbJoinExpression

Parameters

left: DbExpressionBinding

An DbExpressionBinding that specifies the left set argument.

right: DbExpressionBinding

An DbExpressionBinding that specifies the right set argument.

joinCondition: DbExpression

An expression that specifies the condition on which to join.

Returns

DbJoinExpression

A new DbJoinExpression, with an DbExpressionKind of FullOuterJoin, that represents the full outer join operation applied to the left and right input sets under the given join condition.

Exceptions

ArgumentNullException

left, right or joinCondition is null.

ArgumentException

The expression produced by joinCondition does not have a Boolean result type.

Applies to

Κοινή χρήση μέσω

DbExpressionBuilder.FullOuterJoin Method

Definition

Overloads

FullOuterJoin(DbExpression, DbExpression, Func<DbExpression,DbExpression,DbExpression>)

Parameters

Returns

Exceptions

Applies to

FullOuterJoin(DbExpressionBinding, DbExpressionBinding, DbExpression)

Parameters

Returns

Exceptions

Applies to

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