SelectExpression.ApplyGrouping Método

Definición

Sobrecargas

ApplyGrouping(Expression, Expression, ISqlExpressionFactory)

Aplica la agrupación del selector de claves dado y genera RelationalGroupByShaperExpression los resultados de la forma.

ApplyGrouping(Expression)

Aplica la agrupación del selector de claves dado.

ApplyGrouping(Expression, Expression, ISqlExpressionFactory)

Aplica la agrupación del selector de claves dado y genera RelationalGroupByShaperExpression los resultados de la forma.

public Microsoft.EntityFrameworkCore.Query.GroupByShaperExpression ApplyGrouping (System.Linq.Expressions.Expression keySelector, System.Linq.Expressions.Expression shaperExpression, Microsoft.EntityFrameworkCore.Query.ISqlExpressionFactory sqlExpressionFactory);
public Microsoft.EntityFrameworkCore.Query.RelationalGroupByShaperExpression ApplyGrouping (System.Linq.Expressions.Expression keySelector, System.Linq.Expressions.Expression shaperExpression, Microsoft.EntityFrameworkCore.Query.ISqlExpressionFactory sqlExpressionFactory);
member this.ApplyGrouping : System.Linq.Expressions.Expression * System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Query.ISqlExpressionFactory -> Microsoft.EntityFrameworkCore.Query.GroupByShaperExpression
member this.ApplyGrouping : System.Linq.Expressions.Expression * System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Query.ISqlExpressionFactory -> Microsoft.EntityFrameworkCore.Query.RelationalGroupByShaperExpression
Public Function ApplyGrouping (keySelector As Expression, shaperExpression As Expression, sqlExpressionFactory As ISqlExpressionFactory) As GroupByShaperExpression
Public Function ApplyGrouping (keySelector As Expression, shaperExpression As Expression, sqlExpressionFactory As ISqlExpressionFactory) As RelationalGroupByShaperExpression

Parámetros

keySelector
Expression

Expresión del selector de claves para GROUP BY.

shaperExpression
Expression

Expresión del conformador para la consulta actual.

sqlExpressionFactory
ISqlExpressionFactory

Generador de expresiones sql que se va a usar.

Devoluciones

que RelationalGroupByShaperExpression representa el resultado de la operación de agrupación.

Se aplica a

ApplyGrouping(Expression)

Aplica la agrupación del selector de claves dado.

public void ApplyGrouping (System.Linq.Expressions.Expression keySelector);
member this.ApplyGrouping : System.Linq.Expressions.Expression -> unit
Public Sub ApplyGrouping (keySelector As Expression)

Parámetros

keySelector
Expression

Expresión del selector de claves para GROUP BY.

Se aplica a