<?php

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

class CreateWeworksingleChatFileTable 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('weworksingle_chat_file', ['comment' => '聊天文件存储信息表', 'engine'=>'InnoDB']);
        $table->addColumn('msgid', 'string', array('limit'  =>  200, 'comment'=>'消息id'))
            ->addColumn('filename', 'string', array('limit'  =>  255, 'comment'=>'文件名称'))
            ->addColumn('path', 'string', array('limit'  =>  255, 'comment'=>'路径'))
            ->addColumn(Column::binary('sdkfileid')->setComment('文件sdkfileid'))
            ->addColumn('filesize', 'string', array('limit'  =>  50, 'comment'=>'文件大小'))
            ->addColumn('md5sum', 'string', array('limit'  =>  100,'comment'=>''))
            ->addColumn('createtime', 'timestamp', array('default'=> 'CURRENT_TIMESTAMP', 'comment'=>'拉取时间'))
            ->create();
    }
}