标签：cas when 判断 pre case span ring 返回 div
CASE sex
WHEN ‘1‘ THEN ‘男‘
WHEN ‘2‘ THEN ‘女‘
ELSE ‘其他‘ END
CASE WHEN sex = ‘1‘ THEN ‘男‘
WHEN sex = ‘2‘ THEN ‘女‘
ELSE ‘其他‘ END标签：cas when 判断 pre case span ring 返回 div
原文地址：https://www.cnblogs.com/huiandong/p/10058230.html
