摘要: 知识关键词:DATE_FORMAT 按天统计: SELECT DATE_FORMAT(create_time,'%Y%m%d') days, COUNT(caseid) count FROM tc_case GROUP BY days; 按周统计: SELECT DATE_FORMAT(start_ 阅读全文
posted @ 2020-07-29 12:01 七彩鱼丸 阅读(393) 评论(0) 推荐(0)