QueryCompilationContext.AddOrUpdateMapping 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Query

程序集:

Microsoft.EntityFrameworkCore.dll

包:

Microsoft.EntityFrameworkCore v2.2.6

重载

AddOrUpdateMapping(IQuerySource, IEntityType)	获取映射到给定查询源的实体类型
AddOrUpdateMapping(IQuerySource, Expression)	添加或更新映射到查询源的表达式。

AddOrUpdateMapping(IQuerySource, IEntityType)

获取映射到给定查询源的实体类型

public virtual void AddOrUpdateMapping (Remotion.Linq.Clauses.IQuerySource querySource, Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType);

abstract member AddOrUpdateMapping : Remotion.Linq.Clauses.IQuerySource * Microsoft.EntityFrameworkCore.Metadata.IEntityType -> unit
override this.AddOrUpdateMapping : Remotion.Linq.Clauses.IQuerySource * Microsoft.EntityFrameworkCore.Metadata.IEntityType -> unit

Public Overridable Sub AddOrUpdateMapping (querySource As IQuerySource, entityType As IEntityType)

参数

querySource

Remotion.Linq.Clauses.IQuerySource

entityType

IEntityType

AddOrUpdateMapping(IQuerySource, Expression)

添加或更新映射到查询源的表达式。

public virtual void AddOrUpdateMapping (Remotion.Linq.Clauses.IQuerySource querySource, System.Linq.Expressions.Expression expression);

abstract member AddOrUpdateMapping : Remotion.Linq.Clauses.IQuerySource * System.Linq.Expressions.Expression -> unit
override this.AddOrUpdateMapping : Remotion.Linq.Clauses.IQuerySource * System.Linq.Expressions.Expression -> unit

Public Overridable Sub AddOrUpdateMapping (querySource As IQuerySource, expression As Expression)

参数

querySource

Remotion.Linq.Clauses.IQuerySource

查询源。

expression

Expression

映射到查询源的表达式。