mysql sql语句查询指定数据在查询数据列表中排名第几

需求是这样的，我们有个排名列表，需要查询出当前条件下的指定人员的信息是在排序后的第几条。

两种sql解决方案

SELECT a.* FROM 

(SELECT
    *,
    (@i :=@i + 1) AS No
FROM
    jira_issue_statistics
    , (SELECT @i:=0) AS it
WHERE
    year = 2018 and mounth = 10 
ORDER BY
 count DESC) as a
 
 WHERE a.reporter = 'jianglei_tmp'

方案2：

SELECT year,reporter,count,rowno FROM (
        select * from 
        (
                    select * from(
                            SELECT  year, mounth, reporter, count,(@rowno:=@rowno+1) as rowno  FROM jira_issue_statistics csss where year = 2018 and mounth = 10 ORDER BY count desc
                    ) bcc,(select (@rowno:=0)) b ORDER BY count DESC

        ) tempst where tempst.year = 2018 and tempst.mounth = 10      ORDER BY count desc 

) c 
WHERE   c.reporter='jianglei_tmp';