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Posted by Don Li on 11/28/07 18:55
On Nov 28, 10:30 am, Manfred Sorg <manfred.s...@googlemail.com> wrote:
> On 28 Nov., 01:12, Don Li <tatata9...@gmail.com> wrote:
>
> > rows took about 7000ms. And I even added index hint. It's odd though
> > yesterday and the day before yesterday, the same query ran at least
> > 100% faster.
>
> The question is: What has happened?
> Did anyone create a trigger onto your table?
> That's a good guess if inserted takes suddenly much longer.
>
> Bye, Manfred
That's a good question. As I recall the first few times when I ran
queries, they were not too slow (about 2 days ago) otherwise I would
have my "teeth" on them... theoritically no one other than me has
access to the machine, some hacker did nasty thing on my box?
possible but less likely, what's his/her motivation?
Thanks.
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