lachang/database/migrations/20220826071420_create_za_activity_relation_table.php

<?php

use think\migration\Migrator;
use think\migration\db\Column;

class CreateZaActivityRelationTable extends Migrator
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
     *
     * The following commands can be used in this method and Phinx will
     * automatically reverse them when rolling back:
     *
     *    createTable
     *    renameTable
     *    addColumn
     *    renameColumn
     *    addIndex
     *    addForeignKey
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
    public function change()
    {
         $this->table('za_activity_relations', array('id' => true, 'primary_key' => ['id'], 'engine' => 'InnoDB', 'comment' => '买一赠一用户关联表'))
          ->addColumn('order_id', 'integer',array('limit'  =>  11, 'signed' => false, 'default' => 0, 'comment'=>'主订单id,赠送人下单后写入一条记录'))
          ->addColumn('child_order_id', 'integer',array('limit'  =>  11, 'signed' => false, 'default' => 0, 'comment'=>'赠送订单id，领取后生成'))
          ->addColumn('expire_time', 'datetime',array('null' => true,'comment'=>'过期时间'))
          ->addColumn('receive_state', 'integer',array('limit'  =>  11, 'signed' => false, 'default' => 0, 'comment'=>'领取状态 0:未领取 1:已领取 2:领取失败'))
          ->addColumn('receive_time', 'datetime',array('null' => true,'comment'=>'领取时间'))
          ->addColumn('receive_user_id', 'integer',array('limit'  =>  11, 'signed' => false, 'default' => 0, 'comment'=>'领取用户id'))
          ->addColumn('create_time', 'integer', array('limit'  =>  10,'signed' => false, 'default' => 0, 'comment' => '创建时间'))
          ->addColumn('update_time', 'integer', array('limit'  =>  10,'signed' => false, 'default' => 0, 'comment' => '更新时间'))
          ->addColumn('sign_str', 'string',array('limit'  =>  255, 'default'=> '','comment'=>'加密串，赠送人下单支付后生成'))
          ->save();
    }
}