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Candidate Indexes, but allows duplicate values ???
Message
De
31/08/2007 06:48:14
Cetin Basoz
Engineerica Inc.
Izmir, Turquie
 
 
À
31/08/2007 03:37:27
Sonny Tabano
Trams Printwork, Inc.
Mabalacat, Philippines
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP
Network:
Windows 2003 Server
Database:
Visual FoxPro
Divers
Thread ID:
01251572
Message ID:
01251605
Vues:
17
>Hi,
>
>I understand that Candidate Indexes does not allow duplicate values. But in my table it did. How is this possible?
>
>I noticed this when I tried to reindex one of my tables with a candidate index type, it prompted an error message that says "uniqueness of index name is violated". So i cancelled reindexing and I checked by browsing the table (with Candidate index type) and I didn't saw any duplicate values. Next thing I did was, I modified the table structure and change the index type to regular and browsed it again. Then the duplicate values showed up (regular index type). when i tried to change the index type back to candidate, it wont save the changes anymore since it would violate the index type.
>
>Is it possible to happen with candidate index type? or any other reasons that this had happened?
>
>Thanks,
>
>Sonny

You can duplicates when yur index is corrupted (candidate or primary).
Cetin
Çetin Basöz

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