table('ms_activity_image', array('id' => true, 'primary_key' => ['id'], 'engine' => 'InnoDB', 'comment' => '秒杀活动商品图片表')) ->addColumn('ms_activity_id', 'integer', array('limit' => 11, 'signed' => false, 'default' => 0, 'comment' => '秒杀活动ID')) ->addColumn('goods_sku_no', 'string',array('limit' => 50,'default'=>'','comment'=>'商品SKU编码')) ->addColumn('goods_id','integer',array('limit' => 10, 'signed' => false, 'default'=> 0,'comment'=>'商品id,预留用于关联查找 ')) ->addColumn('image_id', 'integer',array('limit' => 10, 'signed' => false, 'default'=> 0,'comment'=>'图片id')) ->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(); } }