Select * from WB.Email WHERE CVALID = 'V' AND HSESID IN (
Select HSESID from WB.SDATA WHERE CSTART = 'Y' AND DPERIOD IN (select DPERIOD from WB.PERIOT WHERE CVALID = 'Y' )
AND DJOUR = (CURRENT DATE + 15 DAYS))
select e.*
from WB.Email e
join WB.SDATA s on e.HSESID = s.HSESID
join WB.PERIOT p on s.DPERIOD = p.DPERIOD
where e.CVALID = 'V'
AND s.CSTART = 'Y'
AND s.DJOUR = CURRENT_DATE + 15 DAYS
AND p.CVALID = 'Y'
1条答案
按热度按时间cgh8pdjw1#
也许您需要执行
SELECT DISTINCT来删除重复项。