<?php

use yii\db\Migration;
use yii\db\Schema;

/**
 * Handles the creation of table `{{%goods_attr}}`.
 */
class m181111_130147_create_goods_attr_table extends Migration
{
    public $tableOptions = 'CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci ENGINE=InnoDB';
    /**
     * @inheritdoc
     */
    public function up()
    {
        $this->createTable('{{%goods_attr}}', [
            'id' => Schema::TYPE_PK,
            'goods_id' => Schema::TYPE_INTEGER . "(11) NOT NULL COMMENT '商品ID'",
            'name' => Schema::TYPE_STRING . "(20) NOT NULL COMMENT '属性名称'",
            /**
             * 2018年12月2日23:11修改value字段
             */
            'value' => Schema::TYPE_STRING . "(100) NOT NULL COMMENT '属性值'",
            'created_at' => Schema::TYPE_INTEGER . "(11) NOT NULL",
            'updated_at' => Schema::TYPE_INTEGER . "(11) NOT NULL",
            'status' => Schema::TYPE_SMALLINT . "(1) NOT NULL DEFAULT '1' COMMENT '状态'",
        ]);
    }


    /**
     * @inheritdoc
     */
    public function down()
    {
        $this->dropTable('{{%goods_attr}}');
    }
}