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SelectExpression.ApplyGrouping Method

Definition

Namespace:
Microsoft.EntityFrameworkCore.Query.SqlExpressions
Assembly:
Microsoft.EntityFrameworkCore.Relational.dll
Package:
Microsoft.EntityFrameworkCore.Relational v10.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v8.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v9.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v3.1.0
Package:
Microsoft.EntityFrameworkCore.Relational v5.0.0

Overloads

Name Description
ApplyGrouping(Expression, Expression, ISqlExpressionFactory)

Applies grouping from given key selector and generate RelationalGroupByShaperExpression to shape results.
ApplyGrouping(Expression)

Applies grouping from given key selector.

ApplyGrouping(Expression, Expression, ISqlExpressionFactory)

Source:
SelectExpression.cs
Source:
SelectExpression.cs
Source:
SelectExpression.cs
Source:
SelectExpression.cs
Source:
SelectExpression.cs

Applies grouping from given key selector and generate RelationalGroupByShaperExpression to shape results.

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

Parameters

keySelector
Expression

An key selector expression for the GROUP BY.

shaperExpression
Expression

The shaper expression for current query.

sqlExpressionFactory
ISqlExpressionFactory

The sql expression factory to use.

Returns

RelationalGroupByShaperExpression
GroupByShaperExpression

A RelationalGroupByShaperExpression which represents the result of the grouping operation.

Applies to

ApplyGrouping(Expression)

Source:
SelectExpression.cs
Source:
SelectExpression.cs
Source:
SelectExpression.cs
Source:
SelectExpression.cs
Source:
SelectExpression.cs
Source:
SelectExpression.cs
Source:
SelectExpression.cs
Source:
SelectExpression.cs

Applies grouping from given key selector.

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

Parameters

keySelector
Expression

An key selector expression for the GROUP BY.

Applies to