lachang/database/migrations/20220620062903_create_refund_goods_statistics_table.php

<?php

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

class CreateRefundGoodsStatisticsTable 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('refund_goods_statistics', array('id' => true, 'primary_key' => ['id'], 'engine' => 'InnoDB', 'comment' => '退款商品每日统计表'))
            ->addColumn('start_time', 'integer', array('limit'  =>  11, 'signed' => false, 'default' => 0, 'comment' => '开始时间'))
            ->addColumn('end_time', 'integer', array('limit'  =>  11, 'signed' => false, 'default' => 0, 'comment' => '结束时间'))
            ->addColumn('goods_id', 'integer',array('limit'  =>  10, 'signed' => false, 'default'=> 0,'comment'=>'商品ID'))
            ->addColumn('refund_num', 'integer',array('limit'  =>  10, 'signed' => false, 'default'=> 0,'comment'=>'退款数量'))
            ->addColumn('refund_amount', 'decimal',array('limit'  =>  11,'precision'=>10,'scale'=>2,'signed'=>false,'default'=>0,'comment'=>'退款金额'))
            ->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'))
            ->create();
    }
}