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Inefficient query
Message
From
24/01/2007 16:57:51
 
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Miscellaneous
Thread ID:
01188966
Message ID:
01188981
Views:
23
I suppose I could do that. I have not tried that approach before. I suspect in this case that all the trimming and padding I'm doing defeats the indexes, making this a long running prospect, but I fear getting less accurate results.

My brain is a bit fuzzy today, but I wonder if there's a definitive way to test that the results are identical between 2 queries, if I want to test various approaches? If I get a result cursor with 1100 rows, can I quickly prove that results remain identical?

>Can you just build your select as a string (using textmerge) and then execute using macro substitution? This way you would not need such complex logic.
>
Jim Newsom
IT Director, ICG Inc.
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