mysql中如何添加排序名 mysql排序加序号

文章摘要：mysql中如何添加排序名 mysql排序加序号

mysql中为排序添加排序名的方法 语法： SELECT (@rownum:= @rownum+1) AS r […]

mysql中为排序添加排序名的方法

语法：

SELECT (@rownum:= @rownum+1) AS rank FROM (

SELECT * FROM （自己的表名）

) a,(SELECT @rownum:=0) b

使用方法：

SELECT a.userId,a.userName,a.sumInterval, a.tomatoNumber, @rownum := @rownum + 1 as rank

FROM (

SELECT

user_id AS userId,

user_name AS userName,

sum( tomato_time_interval ) AS sumInterval,

COUNT( user_id ) AS tomatoNumber

FROM

`tm_record_s`

WHERE

state = '1'

AND tomato_time_interval >= 1500

AND tomato_date = '2019-04-26'

GROUP BY

user_id

ORDER BY

COUNT( user_id ) DESC

) a, (SELECT @rownum :=0) b