lachang/database/migrations/20220324060222_create_kj_activity_join_table.php

<?php

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

class CreateKjActivityJoinTable 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()
    {
          $table = $this->table('kj_activity_join', array('id' => true, 'primary_key' => ['id'], 'engine' => 'InnoDB', 'comment' => '活动砍价发起表'));
            $table->addColumn('activity_id', 'integer',array('limit'  =>  4, 'signed' => false, 'default'=> 0,'comment'=>'活动id'))
            ->addColumn('user_id', 'integer',array('limit'  =>  11,'signed'=>false,'default'=>0,'comment'=>'用户id'))
            ->addColumn('goods_id', 'integer',array('limit'  =>  11,'signed'=>false,'default'=>0,'comment'=>'商品id'))
             ->addColumn('goods_name', 'string',array('limit'  =>  100,'default'=>'','comment'=>'商品名称'))
             ->addColumn('goods_sku_id', 'integer',array('limit'  =>  11,'signed'=>false,'default'=>0,'comment'=>'商品sku唯一标识'))
            ->addColumn('goods_sku_no', 'string',array('limit'  =>  100,'default'=>'','comment'=>'商品sku编码'))
            ->addColumn('low_price', 'decimal',array('limit'  =>  11,'precision'=>10,'scale'=>2,'signed'=>false,'default'=>0,'comment'=>'活动底价'))
            ->addColumn('goods_price', 'decimal',array('limit'  =>  11,'precision'=>10,'scale'=>2,'signed'=>false,'default'=>0,'comment'=>'商品价格'))
            ->addColumn('line_price', 'decimal',array('limit'  =>  11,'precision'=>10,'scale'=>2,'signed'=>false,'default'=>0,'comment'=>'商品划线价格'))
            ->addColumn('kj_price', 'decimal',array('limit'  =>  11,'precision'=>10,'scale'=>2,'signed'=>false,'default'=>0,'comment'=>'当前砍价价格'))
            ->addColumn('order_price', 'decimal',array('limit'  =>  11,'precision'=>10,'scale'=>2,'signed'=>false,'default'=>0,'comment'=>'下单价格'))
            ->addColumn('help_kj_up_cnt', 'integer',array('limit'  =>  11,'signed'=>false,'default'=>0,'comment'=>'帮砍人数上限'))
            ->addColumn('help_cnt', 'integer',array('limit'  =>  11,'signed'=>false,'default'=>0,'comment'=>'当前帮砍人数'))
            ->addColumn('is_submit_order', 'integer',array('limit'  =>  11,'signed'=>false,'default'=>0,'comment'=>'是否提交订单'))
            ->addColumn('is_pay', 'integer',array('limit'  =>  11,'signed'=>false,'default'=>0,'comment'=>'是否支付订单'))
             ->addColumn('order_id', 'integer',array('limit'  =>  11,'signed'=>false,'default'=>0,'comment'=>'订单ID'))
            ->addColumn('status', 'integer',array('limit'  =>  11,'signed'=>false,'default'=>0,'comment'=>'0 进行中 1 已结束'))
            ->addColumn('end_time', 'datetime',array('null' => true,'comment'=>'砍价结束时间'))
            ->addColumn('create_time', 'datetime',array('null' => true,'comment'=>'创建时间'))
            ->addColumn('update_time', 'datetime',array('null' => true,'comment'=>'更新时间'))
            ->addColumn('remark_json', 'string',array('limit'  =>  5000,'default'=>'','comment'=>'砍价价格数组'))
            ->addIndex(['user_id'])
            ->addIndex(['order_id'])
            ->create();
    }
}