Thinkphp 数据库迁移和填充

Posted 2021-06-26 IronMenPHP

一.thinkphp 数据库迁移

1.首先通过 composer 安装  tp5.1

composer require topthink/think-migration=2.0.*

2.创建迁移文件

php think migrate:create Users

3.编辑文件

   public function change()
    {
        // create the table
        $table = $this->table('users',array('engine'=>'InnoDB','comment' => '用户表'));
        $table->addColumn('username', 'string',array('limit' => 32,'default'=>'','comment'=>'用户名，登陆使用'))
            ->addColumn('password', 'string',array('limit' => 32,'default'=>md5('123456'),'comment'=>'用户密码'))
            ->addColumn('name', 'string',array('limit' => 32,'default'=>'','comment'=>'真实姓名'))
            ->addColumn('phonenum', 'integer',array('limit' => 32,'default'=>110,'comment'=>'手机号'))
            ->addColumn('email', 'string',array('limit' => 32,'default'=>'[e-mail]','comment'=>'邮箱'))
            ->addColumn('role_id', 'string',array('limit' => 32,'default'=>'[e-mail]','comment'=>'角色'))
            ->addColumn('login_status', 'boolean',array('limit' => 1,'default'=>0,'comment'=>'登陆状态'))
            ->addColumn('login_code', 'string',array('limit' => 32,'default'=>0,'comment'=>'排他性登陆标识'))
            ->addColumn('last_login_ip', 'integer',array('limit' => 11,'default'=>0,'comment'=>'最后登录IP'))
            ->addColumn('last_login_time', 'datetime',array('default'=>0,'comment'=>'最后登录时间'))
            ->addColumn('is_delete', 'boolean',array('limit' => 1,'default'=>0,'comment'=>'删除状态，1已删除'))
            ->addIndex(array('username'), array('unique' => true))
            ->addTimestamps()            
->create();
    }
    public function up()
    {
        // add column type DOUBLE
        $this->execute("ALTER TABLE third ADD COLUMN much_money DOUBLE(10,2) unsigned NOT NULL DEFAULT '0.00'");
    }

    public function down()
    {
        $this->dropTable('users');
    }

4.执行文件迁移

php think migrate:run

5.执行回滚

php think migrate:rollback -t third

二.thinkphp 数据填充

1.创建填充

php think seed:create Third

2.编辑填充文件

  public function run()
 {
            $data[] = [
                'username' => $faker->userName,
                'name' => $faker->name,
                'phonenum' => $faker->phoneNumber,
                'email' => $faker->email,
                'role_id' => 3
            ];
  

    }

3.开始进行数据库填充

     a. php think seed:run

     b.可指定一个或多个 seed

     c. $ php think seed:run -s Third
         $ php think seed:run -s Third -s member

4.安装faker类库

 composer require fzaninotto/faker

  public function run()
    {
        $faker = Factory::create('zh_CN');//选择中文库
        $data = [];
        for ($i = 0; $i < 100; $i++) {
            $data[] = [
                'username' => $faker->userName,
                'name' => $faker->name,
                'phonenum' => $faker->phoneNumber,
                'email' => $faker->email,
                'role_id' => 3
            ];
        }
        $this->table('users')->insert($data)->save();

    }