摘要: 1.统计分析时,统计值为null则转为0 //统计婚姻接口调用次数select count ,(zsj/count) as pjdysjfrom(-- 实时调用量 评论返回时间差(取平均值)select count(1) as count ,ifnull(sum(TIMESTAMPDIFF(day, 阅读全文
posted @ 2020-01-21 16:42 武魂95级蓝银草 阅读(496) 评论(0) 推荐(0)