SqlServerMigrationsSqlGenerator.IndexTraits 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Migrations

組件:

Microsoft.EntityFrameworkCore.SqlServer.dll

套件:

Microsoft.EntityFrameworkCore.SqlServer v9.0.0

來源:

SqlServerMigrationsSqlGenerator.cs

從 CreateIndexOperation 、 AddPrimaryKeyOperation 或 AddUniqueConstraintOperation 產生索引特性的 SQL 片段。

protected override void IndexTraits (Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);

override this.IndexTraits : Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit

Protected Overrides Sub IndexTraits (operation As MigrationOperation, model As IModel, builder As MigrationCommandListBuilder)

參數

operation

MigrationOperation

作業。

model

IModel

目標模型，如果作業不存在模型，則可能 null 是。

builder

MigrationCommandListBuilder

用來加入 SQL 片段的命令產生器。