<?php

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

class CreateCommonHisTable 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('common_his',array('id' => true,'primary_key' => ['id'],'engine'=>'InnoDB','comment'=>'后台操作历史通用表'));
            $table->addColumn('target_type', 'integer',array('limit'  => 10,'default'=>0,'comment'=>'目标类型'))
                ->addColumn('target_id', 'integer',array('limit'  => 10,'default'=>0,'comment'=>'目标id'))
                ->addColumn('name', 'string',array('limit'  => 1000,'default'=>'','comment'=>'名字'))
                ->addColumn('remark', 'string',array('limit'  => 2500,'default'=>'','comment'=>'备注'))
                ->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();
    }
}