liumangjuntuan的博客

单纯的sql语句实现创建临时表create TABLE temp as SELECT LENGTH(content) as zishu,COUNT(*) as pinglunshu FROM `toal_ppx_database`.`mid_comments_ceshi` GROUP BY zishu统计字数SELECT sum(pinglunshu) FROM `toal_ppx_database`.`评论内容统计` WHERE `zishu` >= '50';...