DefaultQuerySqlGenerator 构造函数
定义
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。
重载
DefaultQuerySqlGenerator(QuerySqlGeneratorDependencies, SelectExpression)
- Source:
- DefaultQuerySqlGenerator.cs
- Source:
- DefaultQuerySqlGenerator.cs
创建 DefaultQuerySqlGenerator 的新实例。
protected DefaultQuerySqlGenerator (Microsoft.EntityFrameworkCore.Query.Sql.QuerySqlGeneratorDependencies dependencies, Microsoft.EntityFrameworkCore.Query.Expressions.SelectExpression selectExpression);new Microsoft.EntityFrameworkCore.Query.Sql.DefaultQuerySqlGenerator : Microsoft.EntityFrameworkCore.Query.Sql.QuerySqlGeneratorDependencies * Microsoft.EntityFrameworkCore.Query.Expressions.SelectExpression -> Microsoft.EntityFrameworkCore.Query.Sql.DefaultQuerySqlGeneratorProtected Sub New (dependencies As QuerySqlGeneratorDependencies, selectExpression As SelectExpression)参数
- dependencies
- QuerySqlGeneratorDependencies
包含此服务的依赖项的参数对象。
- selectExpression
- SelectExpression
选择表达式。
适用于
DefaultQuerySqlGenerator(IRelationalCommandBuilderFactory, ISqlGenerationHelper, IParameterNameGeneratorFactory, IRelationalTypeMapper, SelectExpression)
创建 DefaultQuerySqlGenerator 的新实例。
public DefaultQuerySqlGenerator (Microsoft.EntityFrameworkCore.Storage.IRelationalCommandBuilderFactory relationalCommandBuilderFactory, Microsoft.EntityFrameworkCore.Storage.ISqlGenerationHelper sqlGenerationHelper, Microsoft.EntityFrameworkCore.Storage.IParameterNameGeneratorFactory parameterNameGeneratorFactory, Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMapper relationalTypeMapper, Microsoft.EntityFrameworkCore.Query.Expressions.SelectExpression selectExpression);new Microsoft.EntityFrameworkCore.Query.Sql.DefaultQuerySqlGenerator : Microsoft.EntityFrameworkCore.Storage.IRelationalCommandBuilderFactory * Microsoft.EntityFrameworkCore.Storage.ISqlGenerationHelper * Microsoft.EntityFrameworkCore.Storage.IParameterNameGeneratorFactory * Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMapper * Microsoft.EntityFrameworkCore.Query.Expressions.SelectExpression -> Microsoft.EntityFrameworkCore.Query.Sql.DefaultQuerySqlGeneratorPublic Sub New (relationalCommandBuilderFactory As IRelationalCommandBuilderFactory, sqlGenerationHelper As ISqlGenerationHelper, parameterNameGeneratorFactory As IParameterNameGeneratorFactory, relationalTypeMapper As IRelationalTypeMapper, selectExpression As SelectExpression)参数
- relationalCommandBuilderFactory
- IRelationalCommandBuilderFactory
关系命令生成器工厂。
- sqlGenerationHelper
- ISqlGenerationHelper
SQL 生成帮助程序。
- parameterNameGeneratorFactory
- IParameterNameGeneratorFactory
参数名称生成器工厂。
- relationalTypeMapper
- IRelationalTypeMapper
关系类型映射器。
- selectExpression
- SelectExpression
选择表达式。
