IMigrationsSqlGenerator.Generate 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Migrations

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

包:

Microsoft.EntityFrameworkCore.Relational v9.0.0

重载

Generate(IReadOnlyList<MigrationOperation>, IModel, MigrationsSqlGenerationOptions)

从操作列表生成命令。

Generate(IReadOnlyList<MigrationOperation>, IModel, MigrationsSqlGenerationOptions)

Source:

IMigrationsSqlGenerator.cs

从操作列表生成命令。

public System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.MigrationCommand> Generate (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> operations, Microsoft.EntityFrameworkCore.Metadata.IModel? model = default, Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions options = Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions.Default);

abstract member Generate : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions -> System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.MigrationCommand>

Public Function Generate (operations As IReadOnlyList(Of MigrationOperation), Optional model As IModel = Nothing, Optional options As MigrationsSqlGenerationOptions = Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions.Default) As IReadOnlyList(Of MigrationCommand)

参数

operations

IReadOnlyList<MigrationOperation>

操作。

model

IModel

如果不存在模型的操作，则 null 为 的目标模型。

options

MigrationsSqlGenerationOptions

生成命令时要使用的选项。

返回

IReadOnlyList<MigrationCommand>

要执行或编写脚本的命令列表。