Jeremy... How do I put this?
Everytime around you add more SQL to the query right? So the second time your SQL is: UPDATE TESTTABLE SET TEST = TEST+1 UPDATE TESTTABLE SET TEST = TEST+1 The third time the SQL you are running is: UPDATE TESTTABLE SET TEST = TEST+1 UPDATE TESTTABLE SET TEST = TEST+1 UPDATE TESTTABLE SET TEST = TEST+1 Etc. See a problem here? David. > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of vss > Sent: Friday, 2 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 > > _______________________________________________ > Delphi mailing list > [EMAIL PROTECTED] > http://ns3.123.co.nz/mailman/listinfo/delphi > _______________________________________________ Delphi mailing list [EMAIL PROTECTED] http://ns3.123.co.nz/mailman/listinfo/delphi
