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Is VFP buffering even if you do not want it to?
Message
De
18/06/1996 08:15:36
 
 
À
18/06/1996 02:47:03
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00002416
Message ID:
00002491
Vues:
33
>>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


I am sure it can ... But as they say, the devil is in the details.
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