求一条select语句,统计方面的 表 table如:write_userabdefacdeabdega如何得出write_user最多的三条记录? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 select * from (select write_user,count(*) as gs from tt group by write_user ) order by gs desc limit 3orselect write_user,count(*) as gs from tt group by write_userorder by gs desc limit 3 MySQL NDB CLuster中Undo Log和Redo Log的问题 mysql 导入问题 怎么样在存储过程或触发器中锁住表 如何输出指定个数的从数据库取出的内容 关于连接池的Connection的使用有必要限制次数或时间吗? mysql乱码的问题 关于PostgreSQL在初始化时的问题,在cygwin中安装 上传!!!!!!!!!!!!!!!!!!!! 重启mysql后,数据库中某个表的内容清空 定时任务做 异机备份脚本,不好使怎么办,求大神 请问,MYSQL中,如果做WHILE循环呢?~ 我想把字符串content='gz*5'中gz替换成5,然后相乘,如何计算呢?
select write_user,count(*) as gs from tt group by write_user )
order by gs desc limit 3orselect write_user,count(*) as gs from tt group by write_user
order by gs desc limit 3