20170719-alter-activity.sql 431 B

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  1. alter table `activity`
  2. add `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间(报名开始时间)',
  3. add `enroll_deadline` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '报名截止时间';
  4. alter table `activity` add `title_url` varchar(255) DEFAULT NULL COMMENT '题图地址';
  5. alter table `activity` modify column `img_urls` varchar(1000) DEFAULT NULL COMMENT '活动图片地址';