在order by 里面使用了case when ,查询相当慢
select *
from
TK_TASK tktask0_
where
1=1
order by
case
when charindex(tktask0_.spesign,
'2')<>0 then '1创新药'
when charindex(tktask0_.spesign,
'11')<>0 then '2特殊审批'
when charindex(tktask0_.spesign,
'3')<>0 then '3抗艾滋病药物'
else '普通品种'
end,
tktask0_.section,
tktask0_.indgroup,
tktask0_.statenow,
tktask0_.taskid,
tktask0_.drgname,
tktask0_.resultnow