ColumnExpression(Type, RelationalTypeMapping) 构造函数

定义

创建 ColumnExpression 类的新实例。

protected ColumnExpression (Type type, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping);
new Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression : Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression
Protected Sub New (type As Type, typeMapping As RelationalTypeMapping)

参数

type
Type

该表达式的 Type

typeMapping
RelationalTypeMapping

RelationalTypeMapping与表达式关联的 。

适用于