SelectExpression.AddLeftOuterJoin Metodo

Riferimento

Definizione

Spazio dei nomi:: Microsoft.EntityFrameworkCore.Query.Expressions

Assembly:: Microsoft.EntityFrameworkCore.Relational.dll

Pacchetto:: Microsoft.EntityFrameworkCore.Relational v1.0.6

Pacchetto:: Microsoft.EntityFrameworkCore.Relational v1.1.6

Pacchetto:: Microsoft.EntityFrameworkCore.Relational v2.0.3

Pacchetto:: Microsoft.EntityFrameworkCore.Relational v2.1.11

Pacchetto:: Microsoft.EntityFrameworkCore.Relational v2.2.6

Importante

Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.

Overload

AddLeftOuterJoin(TableExpressionBase)	Aggiunge un SQL LEFT OUTER JOIN a questa selectExpression.
AddLeftOuterJoin(TableExpressionBase, IEnumerable<Expression>)	Aggiunge un SQL LEFT OUTER JOIN a questa selectExpression.

AddLeftOuterJoin(TableExpressionBase)

Origine:: SelectExpression.cs

Origine:: SelectExpression.cs

Aggiunge un SQL LEFT OUTER JOIN a questa selectExpression.

public virtual Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase AddLeftOuterJoin (Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase tableExpression);

public virtual Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase AddLeftOuterJoin (Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase tableExpression);

abstract member AddLeftOuterJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase -> Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase
override this.AddLeftOuterJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase -> Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase

abstract member AddLeftOuterJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase -> Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase
override this.AddLeftOuterJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase -> Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase

Public Overridable Function AddLeftOuterJoin (tableExpression As TableExpressionBase) As JoinExpressionBase

Public Overridable Function AddLeftOuterJoin (tableExpression As TableExpressionBase) As PredicateJoinExpressionBase

Parametri

tableExpression: TableExpressionBase

Espressione della tabella di destinazione.

Restituisce

JoinExpressionBase

PredicateJoinExpressionBase

Si applica a

AddLeftOuterJoin(TableExpressionBase, IEnumerable<Expression>)

Origine:: SelectExpression.cs

Origine:: SelectExpression.cs

Aggiunge un SQL LEFT OUTER JOIN a questa selectExpression.

public virtual Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase AddLeftOuterJoin (Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase tableExpression, System.Collections.Generic.IEnumerable<System.Linq.Expressions.Expression> projection);

public virtual Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase AddLeftOuterJoin (Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase tableExpression, System.Collections.Generic.IEnumerable<System.Linq.Expressions.Expression> projection);

abstract member AddLeftOuterJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> -> Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase
override this.AddLeftOuterJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> -> Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase

abstract member AddLeftOuterJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> -> Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase
override this.AddLeftOuterJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> -> Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase

Public Overridable Function AddLeftOuterJoin (tableExpression As TableExpressionBase, projection As IEnumerable(Of Expression)) As JoinExpressionBase

Public Overridable Function AddLeftOuterJoin (tableExpression As TableExpressionBase, projection As IEnumerable(Of Expression)) As PredicateJoinExpressionBase