select area,
(select count(*) from tab where area=t.area) rs,
(select count(*) from tab where area=t.area and ispass='Y') hgrs
from (select area from tab group by area) t
(select count(*) from tab where area=t.area) rs,
(select count(*) from tab where area=t.area and ispass='Y') hgrs
from (select area from tab group by area) t
解决方案 »
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