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QueryableMethodTranslatingExpressionVisitor.TranslateResultSelectorForJoin Metodo

Definizione

Attenzione

QueryExpressions should combine shapers to work in client eval scenarios.

Converte il selettore di risultati per l'operazione di join.

protected virtual Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression TranslateResultSelectorForJoin (Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression outer, System.Linq.Expressions.LambdaExpression resultSelector, System.Linq.Expressions.Expression innerShaper, Type transparentIdentifierType);
[System.Obsolete("QueryExpressions should combine shapers to work in client eval scenarios.")]
protected virtual Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression TranslateResultSelectorForJoin (Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression outer, System.Linq.Expressions.LambdaExpression resultSelector, System.Linq.Expressions.Expression innerShaper, Type transparentIdentifierType);
abstract member TranslateResultSelectorForJoin : Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression * System.Linq.Expressions.LambdaExpression * System.Linq.Expressions.Expression * Type -> Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression
override this.TranslateResultSelectorForJoin : Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression * System.Linq.Expressions.LambdaExpression * System.Linq.Expressions.Expression * Type -> Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression
[<System.Obsolete("QueryExpressions should combine shapers to work in client eval scenarios.")>]
abstract member TranslateResultSelectorForJoin : Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression * System.Linq.Expressions.LambdaExpression * System.Linq.Expressions.Expression * Type -> Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression
override this.TranslateResultSelectorForJoin : Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression * System.Linq.Expressions.LambdaExpression * System.Linq.Expressions.Expression * Type -> Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression
Protected Overridable Function TranslateResultSelectorForJoin (outer As ShapedQueryExpression, resultSelector As LambdaExpression, innerShaper As Expression, transparentIdentifierType As Type) As ShapedQueryExpression

Parametri

outer
ShapedQueryExpression

Espressione di query con forma per l'origine esterna. Il join sull'espressione di query viene già eseguito sull'espressione di query esterna.

resultSelector
LambdaExpression

Espressione lambda del selettore di risultati da tradurre.

innerShaper
Expression

Shaper per l'origine interna.

transparentIdentifierType
Type

Tipo clr di identificatore trasparente creato dal risultato.

Restituisce

Espressione di query con forma dopo la traduzione del selettore di risultati.

Attributi

Si applica a