RelationalAggregateMethodCallTranslatorProvider.Translate 方法

参考

定义

命名空间:: Microsoft.EntityFrameworkCore.Query

程序集:: Microsoft.EntityFrameworkCore.Relational.dll

包:: Microsoft.EntityFrameworkCore.Relational v7.0.0

包:: Microsoft.EntityFrameworkCore.Relational v8.0.0

包:: Microsoft.EntityFrameworkCore.Relational v9.0.0

Source:: RelationalAggregateMethodCallTranslatorProvider.cs

Source:: RelationalAggregateMethodCallTranslatorProvider.cs

Source:: RelationalAggregateMethodCallTranslatorProvider.cs

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

将 LINQ 聚合 MethodCallExpression 转换为 SQL 等效项。

public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? Translate (Microsoft.EntityFrameworkCore.Metadata.IModel model, System.Reflection.MethodInfo method, Microsoft.EntityFrameworkCore.Query.EnumerableExpression source, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Query> logger);

abstract member Translate : Microsoft.EntityFrameworkCore.Metadata.IModel * System.Reflection.MethodInfo * Microsoft.EntityFrameworkCore.Query.EnumerableExpression * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Query> -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
override this.Translate : Microsoft.EntityFrameworkCore.Metadata.IModel * System.Reflection.MethodInfo * Microsoft.EntityFrameworkCore.Query.EnumerableExpression * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Query> -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression

Public Overridable Function Translate (model As IModel, method As MethodInfo, source As EnumerableExpression, arguments As IReadOnlyList(Of SqlExpression), logger As IDiagnosticsLogger(Of DbLoggerCategory.Query)) As SqlExpression