Print Thread
Searching for nulls using QBE
#61 09/16/99 11:26 PM
Joined: Sep 1999
Posts: 2
Oxford, England
K
Member
OP Offline
Member
K
Joined: Sep 1999
Posts: 2
Oxford, England
QBE is very useful but I'd like to extend it to search for something other than partial string matches. I'm not expecting the equivalent of Oracle Forms but does anyone know whether it's possible to search for null values? I'd like to be able to type IS NULL or IS NOT NULL in the form when in QBE mode.

Re: Searching for nulls using QBE
#62 09/18/99 06:26 PM
Joined: Aug 1999
Posts: 22,216
Member
Offline
Member
Joined: Aug 1999
Posts: 22,216
Testing for NOT NULL is possible for string fields. Just enter % in the field during QBE. Testing for NULL is currently not possible with QBE.

------------------
Marco Kalter
Allround Automations


Marco Kalter
Allround Automations

Moderated by  support 

Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.4
(Release build 20200307)
Responsive Width:

PHP: 7.1.33 Page Time: 0.027s Queries: 14 (0.007s) Memory: 2.4951 MB (Peak: 3.0393 MB) Data Comp: Off Server Time: 2024-05-10 10:13:59 UTC
Valid HTML 5 and Valid CSS