ReaderModificationCommandBatch 建構函式
定義
重要
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多載
ReaderModificationCommandBatch(ModificationCommandBatchFactoryDependencies)
建立新的 ReaderModificationCommandBatch 執行個體。
protected ReaderModificationCommandBatch (Microsoft.EntityFrameworkCore.Update.ModificationCommandBatchFactoryDependencies dependencies);new Microsoft.EntityFrameworkCore.Update.ReaderModificationCommandBatch : Microsoft.EntityFrameworkCore.Update.ModificationCommandBatchFactoryDependencies -> Microsoft.EntityFrameworkCore.Update.ReaderModificationCommandBatchProtected Sub New (dependencies As ModificationCommandBatchFactoryDependencies)參數
- dependencies
- ModificationCommandBatchFactoryDependencies
服務相依性。
適用於
ReaderModificationCommandBatch(ModificationCommandBatchFactoryDependencies, Nullable<Int32>)
建立新的 ReaderModificationCommandBatch 執行個體。
protected ReaderModificationCommandBatch (Microsoft.EntityFrameworkCore.Update.ModificationCommandBatchFactoryDependencies dependencies, int? maxBatchSize = default);new Microsoft.EntityFrameworkCore.Update.ReaderModificationCommandBatch : Microsoft.EntityFrameworkCore.Update.ModificationCommandBatchFactoryDependencies * Nullable<int> -> Microsoft.EntityFrameworkCore.Update.ReaderModificationCommandBatchProtected Sub New (dependencies As ModificationCommandBatchFactoryDependencies, Optional maxBatchSize As Nullable(Of Integer) = Nothing)參數
- dependencies
- ModificationCommandBatchFactoryDependencies
服務相依性。
適用於
ReaderModificationCommandBatch(IRelationalCommandBuilderFactory, ISqlGenerationHelper, IUpdateSqlGenerator, IRelationalValueBufferFactoryFactory)
建立新的 ReaderModificationCommandBatch 執行個體。
protected ReaderModificationCommandBatch (Microsoft.EntityFrameworkCore.Storage.IRelationalCommandBuilderFactory commandBuilderFactory, Microsoft.EntityFrameworkCore.Storage.ISqlGenerationHelper sqlGenerationHelper, Microsoft.EntityFrameworkCore.Update.IUpdateSqlGenerator updateSqlGenerator, Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactoryFactory valueBufferFactoryFactory);new Microsoft.EntityFrameworkCore.Update.ReaderModificationCommandBatch : Microsoft.EntityFrameworkCore.Storage.IRelationalCommandBuilderFactory * Microsoft.EntityFrameworkCore.Storage.ISqlGenerationHelper * Microsoft.EntityFrameworkCore.Update.IUpdateSqlGenerator * Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactoryFactory -> Microsoft.EntityFrameworkCore.Update.ReaderModificationCommandBatchProtected Sub New (commandBuilderFactory As IRelationalCommandBuilderFactory, sqlGenerationHelper As ISqlGenerationHelper, updateSqlGenerator As IUpdateSqlGenerator, valueBufferFactoryFactory As IRelationalValueBufferFactoryFactory)參數
- commandBuilderFactory
- IRelationalCommandBuilderFactory
要建置命令的建置器。
- sqlGenerationHelper
- ISqlGenerationHelper
SQL 產生的協助程式。
- updateSqlGenerator
- IUpdateSqlGenerator
用於插入、更新和刪除命令的 SQL 產生器。
- valueBufferFactoryFactory
- IRelationalValueBufferFactoryFactory
用於建立處理站的處理站，用於從 ValueBuffer 資料讀取器讀取時使用 。
