共用方式為

IMemberTranslatorProvider.Translate 方法

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore.Query
組件:
Microsoft.EntityFrameworkCore.Relational.dll
套件:
Microsoft.EntityFrameworkCore.Relational v3.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v3.1.0
套件:
Microsoft.EntityFrameworkCore.Relational v5.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v6.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v7.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v8.0.0

多載

Translate(SqlExpression, MemberInfo, Type)
Translate(SqlExpression, MemberInfo, Type, IDiagnosticsLogger<DbLoggerCategory.Query>)

將 LINQ MemberExpression 轉譯為 SQL 對等專案。

Translate(SqlExpression, MemberInfo, Type) 

public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression Translate (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression instance, System.Reflection.MemberInfo member, Type returnType);
abstract member Translate : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * System.Reflection.MemberInfo * Type -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
Public Function Translate (instance As SqlExpression, member As MemberInfo, returnType As Type) As SqlExpression

參數

instance
SqlExpression
member
MemberInfo
returnType
Type

傳回

SqlExpression

適用於

Translate(SqlExpression, MemberInfo, Type, IDiagnosticsLogger<DbLoggerCategory.Query>)

將 LINQ MemberExpression 轉譯為 SQL 對等專案。

public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression Translate (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression instance, System.Reflection.MemberInfo member, Type returnType, Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Query> logger);
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? Translate (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? instance, System.Reflection.MemberInfo member, Type returnType, Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Query> logger);
abstract member Translate : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * System.Reflection.MemberInfo * Type * Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Query> -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
Public Function Translate (instance As SqlExpression, member As MemberInfo, returnType As Type, logger As IDiagnosticsLogger(Of DbLoggerCategory.Query)) As SqlExpression

參數

instance
SqlExpression

的 Expression SQL 標記法。

member
MemberInfo

的成員資訊。 Member

returnType
Type

的 Type 傳回型別。

logger
IDiagnosticsLogger<DbLoggerCategory.Query>

要使用的查詢記錄器。

傳回

SqlExpression

的 MemberExpression SQL 轉譯。

適用於