select count(id) value ,
CASE
WHEN rctype = '1' THEN '学术型人才'
WHEN rctype = '2' THEN '工程型人才'
WHEN rctype = '3' THEN '技术型人才'
WHEN rctype = '4' THEN '技能型人才'
ELSE '其他'
END AS name
from data_user GROUP BY rctype
mysql if else 多条件 CASE WHEN THEN
最新推荐文章于 2025-03-10 00:10:31 发布