接口 MigrationInterface

Migrations should implement this interface and all its methods.

interface MigrationInterface {
    name?: string;
    transaction?: boolean;
    down(queryRunner: QueryRunner): Promise<any>;
    up(queryRunner: QueryRunner): Promise<any>;
}

索引

属性

name? transaction?

方法

down up

属性

`可选`name

name?: string

Optional migration name, defaults to class name.

`可选`transaction

transaction?: boolean

Optional flag to determine whether to run the migration in a transaction or not. Can only be used when migrationsTransactionMode is either "each" or "none" Defaults to true when migrationsTransactionMode is "each" Defaults to false when migrationsTransactionMode is "none"

方法

down

down(queryRunner: QueryRunner): Promise<any>
Reverse the migrations.
参数
- queryRunner: QueryRunner
返回 Promise<any>
- 定义于 node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/migration/MigrationInterface.d.ts:24

up

up(queryRunner: QueryRunner): Promise<any>
Run the migrations.
参数
- queryRunner: QueryRunner
返回 Promise<any>
- 定义于 node_modules/.pnpm/typeorm@0.3.30_ioredis@5.6.0_mongodb@6.19.0_mssql@11.0.1_mysql2@3.15.1_pg@8.11.3_ts-node@10.9_6zvdq3z7xgsf663jy3j6oymho4/node_modules/typeorm/migration/MigrationInterface.d.ts:20

接口 MigrationInterface

索引

属性

方法

属性

`可选`name

`可选`transaction

方法

down

参数

返回 Promise<any>

up

参数

返回 Promise<any>

显示设置

目录

接口 MigrationInterface

索引

属性

方法

属性

可选name

可选transaction

方法

down

参数

返回 Promise<any>

up

参数

返回 Promise<any>

显示设置

目录

`可选`name

`可选`transaction