delete from occurrence
where not exists (
select *
from occurrence,page
where occurrence.page_id =page.page_id)
哈,沒看清,你的也不對,try this
所有跟帖:
•
回複:哈,沒看清,你的也不對,try this
-bbllot-
♀
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12/15/2004 postreply
19:58:51