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Error 1812 - SQL: Statement too long
Message
From
20/11/2004 20:55:28
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivia
 
 
To
20/11/2004 20:44:37
Cetin Basoz
Engineerica Inc.
Izmir, Turkey
General information
Forum:
Visual FoxPro
Category:
Client/server
Environment versions
Visual FoxPro:
VFP 8
OS:
Windows XP
Network:
Windows 2003 Server
Database:
Visual FoxPro
Miscellaneous
Thread ID:
00963256
Message ID:
00963271
Views:
11
>>>No you wouldn't lose automatic update management.
>>>Yes it wouldn't check other modified fields.
>>>IMHO this setting (WhereType=1 KeyFieldsOnly) is what most applications need for most of the tables. I would prefer tracking other users' changes via a timestamp column rather than generating a long where clause (think you've 100 fields table and a where clause checks all of them).
>>
>>I think that solution (timestamp column) would be specifically for SQL Server? How about local views, or other database servers?
>
>No timestamp is for any backend including foxbase,fox2x tables. When I said timestamp I didn't specifically mean MSSQL's timestamp column. Just create one of your own. For example for a simple free table it might even be an integer keeping the revision count of record. If what you've (you increment it by one) gte than the one on disk it's modified by someone else.
>Cetin

That is an interesting idea. But I am not sure how to implement it.

1) If I increment the revision count (or timestamp) in a trigger, I will get an error message. Can I do this in a record validation rule? Or do I have to do it at the form level?

2) How do I tell the view to use the key field and the revision number field, to check for changes?
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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