Question

这是我的Oracle脚本，但我在MySQL上运行它时遇到了问题。

SELECT s.branch_no, SUM(s.staff_salary)
from staff AS s

HAVING SUM(staff_salary) = (SELECT MAX(SUM(S2.staff_salary))
                            FROM staff AS S2
                            GROUP BY S2.BRANCH_NO)
                            GROUP BY s.branch_no;

我在MySQL上运行时遇到的错误：

SELECT s.branch_no, SUM(s.staff_salary)
from staff AS s

HAVING SUM(staff_salary) = (SELECT MAX(SUM(S2.staff_salary))
                            FROM staff AS S2
                            GROUP BY S2.branch_no)
                            GROUP BY s.branch_no
 LIMIT 0, 50

MySQL说：

＃1064 - 您的SQL语法出错;检查与MySQL服务器版本对应的手册，以获得正确的语法靠近＆＃39; GROUP BY s.branch_no LIMIT 0,50＆＃39;在第7行

Answer 1

尝试将查询分成小的子查询。

在你的情况下，我会尝试：

SELECT *
FROM (
    SELECT SUM(staff_salary) sm , branch_no
    FROM staff 
    GROUP BY BRANCH_NO
) s
ORDER BY sm DESC LIMIT 1

如何在MYSQL中运行此脚本？

1 个答案: