日期:2014-05-17 浏览次数:20875 次
select deptname dt,
case when deptname in ('1','2','3') then
'7'
else ''
end realdept
from tab;
------解决方案--------------------
select deptname as dt,case deptname
when '1' then '7'
when '2' then '7'
when '3' then '7'
else ' '
end realdept from tab