Cannot post data to VirtualQuery linked to Virtual Table

Discussion of open issues, suggestions and bugs regarding Virtual Data Access Components for Delphi, C++Builder, Lazarus (and FPC)
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a.dasilva@everwin.fr
Posts: 2
Joined: Thu 12 Jul 2018 08:11

Cannot post data to VirtualQuery linked to Virtual Table

Post by a.dasilva@everwin.fr » Thu 12 Jul 2018 08:28

Hi,
I have a sample form with a VirtualTable (with data inside it) and a VirtualQuery linked to it with a very simple query like SELECT * FROM XXXX

If I connect the VirtualTable to a grid I can post modifications.
If I cannot a grid to the VirtualQuery If I try to post it crashes. all SQL Script for inserting/Upodating and so on were done

Any Idea ?

I find a lot of problems also for just opening a query with VirtualQuery when there is a lot a JOIN, it freze the APP.
How can I send a sample ?

Best regards

MaximG
Devart Team
Posts: 984
Joined: Mon 06 Jul 2015 11:34

Re: Cannot post data to VirtualQuery linked to Virtual Table

Post by MaximG » Thu 12 Jul 2018 08:32

You can send a source code of your sample using the e-support form ( https://www.devart.com/company/contactform.html )

a.dasilva@everwin.fr
Posts: 2
Joined: Thu 12 Jul 2018 08:11

Re: Cannot post data to VirtualQuery linked to Virtual Table

Post by a.dasilva@everwin.fr » Thu 12 Jul 2018 08:46

OK I have just sent it.

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