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INDEX TAG on DELETED() ......... HUMBUG
Message
 
To
16/03/1999 09:03:57
Walter Meester
HoogkarspelNetherlands
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Miscellaneous
Thread ID:
00198031
Message ID:
00200679
Views:
12
Hi Walter,

>In some multitable query's or Relations the performance could benifit by a index on deleted(). If tables contain more than a few deleted records and are joined with eachother in a Query, the performance COULD be tuned with a index on DELETED().

I don't know about your applications, but in my application I use many selects that involve several tables. Also, I use a lot of Selects that return filtered sets, because I have to process a number of records. Here I don't want to create a physical table. In most of these Selects, an index on DELETED() improves performance in my applications.

Christof
--
Christof
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