How to filter Blob field?

Discussion of open issues, suggestions and bugs regarding Virtual Data Access Components for Delphi, C++Builder, Lazarus (and FPC)
Post Reply
legende
Posts: 9
Joined: Wed 04 Mar 2009 09:19

How to filter Blob field?

Post by legende » Mon 03 Dec 2012 08:27

Is it possible to filter not null blob fields?

I downloaded the latest version, added field BLOB with type ftBlob, and tried to filter by "BLOB IS NOT NULL" and "BLOB <> ''". Both cases give following error message "Cannot convert type 13"

AlexP
Devart Team
Posts: 5530
Joined: Tue 10 Aug 2010 11:35

Re: How to filter Blob field?

Post by AlexP » Mon 03 Dec 2012 12:09

Hello,

For the time being, filter by BLOB fields is not supported, we will investigate the possibility to implement this functionality in one of the next versions.

Post Reply