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Help Optimizing a query
Message
From
10/08/2001 15:39:22
 
 
To
10/08/2001 13:30:39
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Miscellaneous
Thread ID:
00542086
Message ID:
00542471
Views:
20
>>>Dan-
>>>
>>>I see Alex and Sergey's posts and your replies. I don't see where you posted the results of SYS(3054,1), which is the first thing I'd check when optimizing a SQL-Select just because otherwise I'm not confident of what Rushmore is doing.
>>>
>>>I don't know what your situation is, but I recently improved a situation by taking off the !DELETED() filter off the PK index, and removed the DELETED() tag. Selects went from seconds to sub second.
>>
>>The results are Full Optimization. I removed the all the offensive indexes that returns the majority of the records.
>
>Just double-checking... you removed the index on DELETED() too (if it existed)?

Yes, I removed the deleted index and I set deleted OFF just before I run the query.
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