当我创建一个新的迁移而不做任何更改时，我正在处理的项目会创建这个新的迁移文件。这可能是直接在数据库中进行的更改，而没有正确更改模式。但是我很难用数据库中提供的名称创建外键约束，例如email_notifications_settings_droid_id_fkey，push_notifications_settings_account_id_fkey。这将是一个很大的帮助，如果有人能帮助我。谢谢你，谢谢！
我使用postgres作为数据库。这是新的迁移文件，没有对模式或数据库做任何更改

import {MigrationInterface, QueryRunner} from "typeorm";

export class asdf1696256327292 implements MigrationInterface {
    name = 'asdf1696256327292'

    public async up(queryRunner: QueryRunner): Promise<void> {
        await queryRunner.query(`ALTER TABLE "devices_settings" DROP CONSTRAINT "devices_settings_account_id_fkey"`);
        await queryRunner.query(`ALTER TABLE "email_notifications_settings" DROP CONSTRAINT "email_notifications_settings_account_id_fkey"`);
        await queryRunner.query(`ALTER TABLE "email_notifications_settings" DROP CONSTRAINT "email_notifications_settings_droid_id_fkey"`);
        await queryRunner.query(`ALTER TABLE "push_notifications_settings" DROP CONSTRAINT "push_notifications_settings_account_id_fkey"`);
        await queryRunner.query(`ALTER TABLE "push_notifications_settings" DROP CONSTRAINT "push_notifications_settings_droid_id_fkey"`); 
        await queryRunner.query(`ALTER TABLE "map_settings" DROP CONSTRAINT "map_settings_droid_id_fkey"`); 
    }

    public async down(queryRunner: QueryRunner): Promise<void> { 
        await queryRunner.query(`ALTER TABLE "map_settings" ADD CONSTRAINT "map_settings_droid_id_fkey" FOREIGN KEY ("droid_id") REFERENCES "droids"("droid_id") ON DELETE CASCADE ON UPDATE NO ACTION`);
        await queryRunner.query(`ALTER TABLE "push_notifications_settings" ADD CONSTRAINT "push_notifications_settings_droid_id_fkey" FOREIGN KEY ("droid_id") REFERENCES "droids"("droid_id") ON DELETE CASCADE ON UPDATE NO ACTION`);
        await queryRunner.query(`ALTER TABLE "push_notifications_settings" ADD CONSTRAINT "push_notifications_settings_account_id_fkey" FOREIGN KEY ("account_id") REFERENCES "accounts"("account_id") ON DELETE CASCADE ON UPDATE NO ACTION`);
        await queryRunner.query(`ALTER TABLE "email_notifications_settings" ADD CONSTRAINT "email_notifications_settings_droid_id_fkey" FOREIGN KEY ("droid_id") REFERENCES "droids"("droid_id") ON DELETE CASCADE ON UPDATE NO ACTION`);
        await queryRunner.query(`ALTER TABLE "email_notifications_settings" ADD CONSTRAINT "email_notifications_settings_account_id_fkey" FOREIGN KEY ("account_id") REFERENCES "accounts"("account_id") ON DELETE CASCADE ON UPDATE NO ACTION`);
        await queryRunner.query(`ALTER TABLE "devices_settings" ADD CONSTRAINT "devices_settings_account_id_fkey" FOREIGN KEY ("account_id") REFERENCES "accounts"("account_id") ON DELETE CASCADE ON UPDATE NO ACTION`);
    }

}

使用给定名称创建外键约束的方法