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RelationalQueryableMethodTranslatingExpressionVisitor.TranslateGroupBy Método

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Definición

Espacio de nombres:
Microsoft.EntityFrameworkCore.Query
Ensamblado:
Microsoft.EntityFrameworkCore.Relational.dll
Paquete:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Paquete:
Microsoft.EntityFrameworkCore.Relational v3.1.0
Paquete:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Paquete:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Paquete:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Paquete:
Microsoft.EntityFrameworkCore.Relational v8.0.0
Paquete:
Microsoft.EntityFrameworkCore.Relational v9.0.0
Source:
RelationalQueryableMethodTranslatingExpressionVisitor.cs
Source:
RelationalQueryableMethodTranslatingExpressionVisitor.cs
Source:
RelationalQueryableMethodTranslatingExpressionVisitor.cs
Source:
RelationalQueryableMethodTranslatingExpressionVisitor.cs
Source:
RelationalQueryableMethodTranslatingExpressionVisitor.cs
Source:
RelationalQueryableMethodTranslatingExpressionVisitor.cs
Source:
RelationalQueryableMethodTranslatingExpressionVisitor.cs

Traduce el GroupBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>) método y otras sobrecargas sobre el origen especificado.

protected override Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression TranslateGroupBy(Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression source, System.Linq.Expressions.LambdaExpression keySelector, System.Linq.Expressions.LambdaExpression elementSelector, System.Linq.Expressions.LambdaExpression resultSelector);
protected override Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression? TranslateGroupBy(Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression source, System.Linq.Expressions.LambdaExpression keySelector, System.Linq.Expressions.LambdaExpression? elementSelector, System.Linq.Expressions.LambdaExpression? resultSelector);
override this.TranslateGroupBy : Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression * System.Linq.Expressions.LambdaExpression * System.Linq.Expressions.LambdaExpression * System.Linq.Expressions.LambdaExpression -> Microsoft.EntityFrameworkCore.Query.ShapedQueryExpression
Protected Overrides Function TranslateGroupBy (source As ShapedQueryExpression, keySelector As LambdaExpression, elementSelector As LambdaExpression, resultSelector As LambdaExpression) As ShapedQueryExpression

Parámetros

source
ShapedQueryExpression

Consulta con forma en la que se aplica el operador.

keySelector
LambdaExpression

Selector de teclas proporcionado en la llamada.

elementSelector
LambdaExpression

Selector de elementos proporcionado en la llamada.

resultSelector
LambdaExpression

Selector de resultados proporcionado en la llamada.

Devoluciones

ShapedQueryExpression

Consulta con forma después de la traducción.

Se aplica a