select id from `dcr_gq` where datediff(addtime,'2009-08-22')<0
我到MySQL Administrator下测试没错..
但PHP下怎么是:supplied argument is not a valid MySQL result resource in
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看看这句mysql下的SQL有什么错误?
select id from `dcr_gq` where datediff(addtime,'2009-08-22')<0 我到MySQL Administrator下测试没错.. 但PHP下怎么是:supplied argument is not a valid MySQL result resource in