SqlServerMigrationsSqlGenerator.DropIndexes 方法
定义
重要
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重载
DropIndexes(IEnumerable<IIndex>, MigrationCommandListBuilder)
生成 SQL 以删除给定索引。
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)参数
- indexes
- IEnumerable<IIndex>
要删除的索引。
- builder
- MigrationCommandListBuilder
用于生成命令的命令生成器。
适用于
DropIndexes(IEnumerable<ITableIndex>, MigrationCommandListBuilder)
生成 SQL 以删除给定索引。
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)参数
- indexes
- IEnumerable<ITableIndex>
要删除的索引。
- builder
- MigrationCommandListBuilder
用于生成命令的命令生成器。
适用于
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)参数
- property
- IProperty
- builder
- MigrationCommandListBuilder
