先占个坑，sql 版本的swith case
SELECT Oldvote,(CASE WHEN Oldvote=1 THEN (SELECT NOW() from dual)WHEN Oldvote=2 THEN 1WHEN Oldvote=0 THEN 3ELSE 3END) as "number"FROM dual ;
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先占个坑，sql 版本的swith case
SELECT Oldvote,(CASE WHEN Oldvote=1 THEN (SELECT NOW() from dual)WHEN Oldvote=2 THEN 1WHEN Oldvote=0 THEN 3ELSE 3END) as "number"FROM dual ;
转载于:https://www.cnblogs.com/keithmoring/p/4156168.html