SingularModificationCommandBatch 构造函数
重要
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创建一个新的 SingularModificationCommandBatch 实例。
public SingularModificationCommandBatch (Microsoft.EntityFrameworkCore.Update.ModificationCommandBatchFactoryDependencies dependencies);new Microsoft.EntityFrameworkCore.Update.SingularModificationCommandBatch : Microsoft.EntityFrameworkCore.Update.ModificationCommandBatchFactoryDependencies -> Microsoft.EntityFrameworkCore.Update.SingularModificationCommandBatchPublic Sub New (dependencies As ModificationCommandBatchFactoryDependencies)参数
- dependencies
- ModificationCommandBatchFactoryDependencies
服务依赖项。
适用于
SingularModificationCommandBatch(IRelationalCommandBuilderFactory, ISqlGenerationHelper, IUpdateSqlGenerator, IRelationalValueBufferFactoryFactory)
创建一个新的 SingularModificationCommandBatch 实例。
public SingularModificationCommandBatch (Microsoft.EntityFrameworkCore.Storage.IRelationalCommandBuilderFactory commandBuilderFactory, Microsoft.EntityFrameworkCore.Storage.ISqlGenerationHelper sqlGenerationHelper, Microsoft.EntityFrameworkCore.Update.IUpdateSqlGenerator updateSqlGenerator, Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactoryFactory valueBufferFactoryFactory);new Microsoft.EntityFrameworkCore.Update.SingularModificationCommandBatch : Microsoft.EntityFrameworkCore.Storage.IRelationalCommandBuilderFactory * Microsoft.EntityFrameworkCore.Storage.ISqlGenerationHelper * Microsoft.EntityFrameworkCore.Update.IUpdateSqlGenerator * Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactoryFactory -> Microsoft.EntityFrameworkCore.Update.SingularModificationCommandBatchPublic Sub New (commandBuilderFactory As IRelationalCommandBuilderFactory, sqlGenerationHelper As ISqlGenerationHelper, updateSqlGenerator As IUpdateSqlGenerator, valueBufferFactoryFactory As IRelationalValueBufferFactoryFactory)参数
- commandBuilderFactory
- IRelationalCommandBuilderFactory
用于生成命令的生成器。
- sqlGenerationHelper
- ISqlGenerationHelper
SQL 生成的帮助程序。
- updateSqlGenerator
- IUpdateSqlGenerator
用于插入、更新和删除命令的 SQL 生成器。
- valueBufferFactoryFactory
- IRelationalValueBufferFactoryFactory
用于创建工厂的 ValueBuffer工厂，用于在从数据读取器读取时使用 。
