Thread View: comp.sys.mac.databases
1 messages
1 total messages
Started by John_M._Berliner
Fri, 20 Nov 1992 21:05
Easy FM Pro Question
Author: John_M._Berliner
Date: Fri, 20 Nov 1992 21:05
Date: Fri, 20 Nov 1992 21:05
21 lines
1458 bytes
1458 bytes
This is surely a most rudimentary FAQ, and I must be stupid. Now then:
I have a field for a vendor code. I have a field for a part number. Together
(concatenated) they must be unique. How do I check when the user enters these
two fields that the result of their concatenation (&) is unique, while the
individual field entries themselves will not need to be unique?
Ex: Vendor Code A1
Part No. 666
Neither A1 nor 666 should be tested for uniqueness, but A1-666 should. How?
Easy, right? Thanks in advance
***************************************************************************
From Planet BMUG, the FirstClass BBS of BMUG, Inc.
The above message was gatewayed via PostalUnion
***************************************************************************
The message contained in this posting is entirely the poster's personal
opinion. Any possible, real or perceived, (dis)similarities with the
views held by BMUG, are purely coincidental.
***************************************************************************
Thread Navigation
This is a paginated view of messages in the thread with full content displayed inline.
Messages are displayed in chronological order, with the original post highlighted in green.
Use pagination controls to navigate through all messages in large threads.
Back to All Threads