RelationalQueryableMethodTranslatingExpressionVisitor.TranslateGroupBy Yöntem

Tanım

Ad Alanı:

Microsoft.EntityFrameworkCore.Query

Bütünleştirilmiş Kod:

Microsoft.EntityFrameworkCore.Relational.dll

Paket:

Microsoft.EntityFrameworkCore.Relational v10.0.0

Kaynak:

RelationalQueryableMethodTranslatingExpressionVisitor.cs

GroupBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>) Yöntemi ve diğer aşırı yüklemeleri verilen kaynak üzerinden çevirir.

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

Parametreler

source

ShapedQueryExpression

İşlecin uygulandığı şekillendirilmiş sorgu.

keySelector

LambdaExpression

Çağrıda sağlanan anahtar seçici.

elementSelector

LambdaExpression

Çağrıda sağlanan öğe seçici.

resultSelector

LambdaExpression

Çağrıda sağlanan sonuç seçici.

Döndürülenler

ShapedQueryExpression

Çeviriden sonra şekillendirilmiş sorgu.