Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
Index/Rushmore questions
Message
From
08/07/1999 12:03:21
 
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00238892
Message ID:
00238904
Views:
11
>1. Does creating more indexes in a cdx give a higher probability of corrupting an index?

Since it takes more time to update multiple indexes on an insert or edit, I would think technically, yes, if something happened during an update. But generally if everything runs properly, I don't think it will be a factor.

>
>2. If I would like to use a SELECT statement with ORDER BY lname,fname -- should I have two separate indexes for lname and fname?

This is an interesting question I haven't really thought about. I imagine one of the SQL experts will give a definitive answer. However, I believe the GROUP BY operates on the result set, not the source ( but I may be wrong ), in which case it may have no effect.

Bill

>
>Thanks for sharing your expertise in this area. It is greatly appreciated.
>
>Marcus.
William A. Caton III
Software Engineer
MAXIMUS
Atlanta, Ga.
Previous
Next
Reply
Map
View

Click here to load this message in the networking platform