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Is VFP buffering even if you do not want it to?
Message
De
18/06/1996 02:47:03
 
 
À
17/06/1996 22:01:04
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00002416
Message ID:
00002476
Vues:
28
>I found that when I designated a field as a
>PRIMARY KEY. That the DBC would prevent me from
>having any other fields with that same value EVEN
>IF IT WAS CONTAINED IN A DELETED RECORD. That is
>crazy and I do not wish to even hear of a
>WORKAROUND for it.
this is exactly the way is should work as deleted records can be recalled... - the primery key should be a unique key - i almost always make it a "random" or some other non-meaningful
key - what u ask is good for non-primery keys

>All of my systems are designed to build the TABLES
>and INDEXES automatically when first executed.
>They will also detect a need for structural
>changes to tables and indexes each time they are
>execut
this can be done for a DBC as well
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