我有一个很复杂的查询,如何在不返回记录集的情况下,只返回记录数?
tttk 2005-10-11 08:53:07 例如有如下的一个查询:
SELECT a.caccount, cname, count_account=COUNT(*), sum_num=SUM(mnum), date_min=MIN(mdate), date_max=MAX(mdate), date_part=mdate
FROM bm_person AS a LEFT JOIN bm_account
AS b ON b.caccount=a.caccount
WHERE (mdate BETWEEN '2005-1-1' AND '2005-11-1')
GROUP BY a.caccount, mdate, cname, cicnumber
HAVING SUM(mnum)>=5 and COUNT(*)>=6
ORDER BY a.caccount
我现在想在后台检测这个查询所获得的行数而不需要返回记录集,如何实现?不考虑存储过程。