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Indexes again...
Message
From
30/08/1997 14:54:55
Larry Long
ProgRes (Programming Resources)
Georgia, United States
 
 
To
29/08/1997 21:58:15
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00047668
Message ID:
00047781
Views:
23
>>We just finished thread on indexes, and now I got the problem with them. Free table is used with .idx. Smthg corrupts .idx. I can open the table, set index to idx, Browse !, but when I scroll in the Browse window, VFP says : 'Index doesn't match...' So error handling can detect the problem only when a user scrolls or seeks in the table. I know idx could be corrupted because of the crash, ctrl alt del and etc. Maybe the problem is because buffring which I use doesn't coexist with rudimentary idxs ?
>>Alex.
>
>IDXs are not updated when they are not active. So, each time you use an IDX, you must rebuild it if the dbf (more precise: a field in the index expression) was modified.
>
>Vlad
Unless you are forced to use an IDX for backward compatibility, I would use CDX if at all possible.
L.A.Long
ProgRes
lalong1@charter.net
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