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Parameters for the ADO query!

 
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Atmapuri
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PostPosted: Tue Dec 30, 2003 9:30 am    Post subject: Parameters for the ADO query! Reply with quote


Hi!

I have defined the following query:

SELECT *
FROM Programs
WHERE ((LocationID=:LocationListingID) And (SectionID=:SectionListingID));

And two params have been added the Parameters list automatically
At run time I assign:

DataForm.ProgramsList.Parameters[0].Value :=
DataForm.LocationTable['ID'];
DataForm.ProgramsList.Parameters[1].Value :=
DataForm.SectionTable['ID'];
DataForm.ProgramsList.ExecSQL;

But the error returned is: No value given for one or more parameters,
Any ideas what could be missing?

Thanks!
Atmapuri.


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Atmapuri
Guest
PostPosted: Tue Dec 30, 2003 9:49 am    Post subject: Re: Parameters for the ADO query! Reply with quote


Hi!

Found the error. The Table Field names were not right. Is this neccessary
for the quary
to update?

DataForm.ProgramsList.Close;
DataForm.ProgramsList.Parameters[0].Value :=
DataForm.LocationTable['ID'];
DataForm.ProgramsList.Open;

Any performance problems anticipated?

Thanks!
Atmapuri.


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