RelationalQueryableMethodTranslatingExpressionVisitor.TranslateGroupBy 메서드

정의

네임스페이스:

Microsoft.EntityFrameworkCore.Query

어셈블리:

Microsoft.EntityFrameworkCore.Relational.dll

패키지:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Source:

RelationalQueryableMethodTranslatingExpressionVisitor.cs

지정된 원본에 GroupBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>) 대한 메서드 및 기타 오버로드를 변환합니다.

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

매개 변수

source

ShapedQueryExpression

연산자가 적용되는 셰이드 쿼리입니다.

keySelector

LambdaExpression

호출에 제공된 키 선택기입니다.

elementSelector

LambdaExpression

호출에 제공된 요소 선택기입니다.

resultSelector

LambdaExpression

호출에 제공된 결과 선택기입니다.

반환

ShapedQueryExpression

변환 후의 셰이드 쿼리입니다.