Don't you need to do a 'clear' before you do the 'add' ??

> -----Original Message-----
> From: vss [mailto:[EMAIL PROTECTED]
> Sent: 02 April 2004 9:35 am
> To: [EMAIL PROTECTED]
> Subject: [DUG] ADO Weired ness
> 
> 
> Hi All.
> We have been tracking down a problem that had occured off and 
> on with an 
> app. we have written that used ADO.
> Basically it was comming up with Times outs, and I FINALLY tracked it 
> down to the ADOQuery CommandTimeout which is because of an 
> internal issue.
> Anyway, we fixed the internal issue (hardware), but I have 
> left a wee app 
> running all yeasterday and overnight, and then today when I 
> got to work, 
> its had gone from like milliseconds to do the insert, to 20 seconds !
> Its seems to just increase over time.
> All I am doing is :-
> 
>   ADOQuery1.close;
>   ADOQuery1.sql.add('UPDATE TESTTABLE SET TEST = TEST+1');
>   ADOQuery1.ExecSQL;
> 
> And thats it. Oh this gets triggered on a timer that fires after 10 
> seconds.
> 
> This seems really strange if not BAD behaviour of the control.
> 
> Anyone seen this before? or have any suggestions.
> I am going to try actually creating the query object each 
> time it needs 
> to use it and then free it when its finished, but this seems 
> a bit over 
> the top.
> I think its the problem with out app. and why I have never 
> been able to 
> reporduce it. I.e. the client doesnt close the app. down, 
> because they 
> operate 24/7 and then they say its slow, and they get the 
> time out error.
> 
> Jeremy
> 
> _______________________________________________
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> 


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