SqlServerMigrationsSqlGenerator.DropIndexes 方法
定義
重要
部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。
多載
DropIndexes(IEnumerable<IIndex>, MigrationCommandListBuilder)
產生 SQL 以卸載指定的索引。
protected virtual void DropIndexes (System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Metadata.IIndex> indexes, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);abstract member DropIndexes : seq<Microsoft.EntityFrameworkCore.Metadata.IIndex> * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.DropIndexes : seq<Microsoft.EntityFrameworkCore.Metadata.IIndex> * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unitProtected Overridable Sub DropIndexes (indexes As IEnumerable(Of IIndex), builder As MigrationCommandListBuilder)參數
- indexes
- IEnumerable<IIndex>
要卸載的索引。
- builder
- MigrationCommandListBuilder
用來建置命令的命令產生器。
適用於
DropIndexes(IEnumerable<ITableIndex>, MigrationCommandListBuilder)
產生 SQL 以卸載指定的索引。
protected virtual void DropIndexes (System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Metadata.ITableIndex> indexes, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);abstract member DropIndexes : seq<Microsoft.EntityFrameworkCore.Metadata.ITableIndex> * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.DropIndexes : seq<Microsoft.EntityFrameworkCore.Metadata.ITableIndex> * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unitProtected Overridable Sub DropIndexes (indexes As IEnumerable(Of ITableIndex), builder As MigrationCommandListBuilder)參數
- indexes
- IEnumerable<ITableIndex>
要卸載的索引。
- builder
- MigrationCommandListBuilder
用來建置命令的命令產生器。
適用於
DropIndexes(IProperty, MigrationCommandListBuilder)
protected virtual void DropIndexes (Microsoft.EntityFrameworkCore.Metadata.IProperty property, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);abstract member DropIndexes : Microsoft.EntityFrameworkCore.Metadata.IProperty * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.DropIndexes : Microsoft.EntityFrameworkCore.Metadata.IProperty * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unitProtected Overridable Sub DropIndexes (property As IProperty, builder As MigrationCommandListBuilder)參數
- property
- IProperty
- builder
- MigrationCommandListBuilder
