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Rushmore?
Message
From
10/01/2005 10:23:36
 
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Title:
Environment versions
Visual FoxPro:
VFP 8 SP1
OS:
Windows XP SP2
Database:
Visual FoxPro
Miscellaneous
Thread ID:
00975618
Message ID:
00975657
Views:
17
>Fabio,
>I tried Your suggestion I have a question :o)))))
>
>
>SELECT Hon
>INDEX ON DTOS(DataVed)+BINTOC(Lev1)+BINTOC(Lev2)+BINTOC(Lev3) TAG HonVed
>m2 = DATE(2004,12,2)
>SYS(3054,11)
>SELECT hon.egn, dataved, lev1, lev2, lev3  FROM hon WHERE DTOS(DataVed)+BINTOC(lev1)+BINTOC(lev2)+BINTOC(lev3) LIKE DTOS(m2)+BINTOC(3)+BINTOC(334)+BINTOC(1) NOFILTER
>** Here what SYS(3054) display
>Using index tag Honvedom to rushmore optimize table hon
>Rushmore optimization level for table hon: partial
>Rushmore optimization level for table homo: none
>Joining table hon and table homo using index tag Homo_egn
>
>
>My question is WHY Rushmore optimization level for table hon: partial Partial?
>
>TIA

LIKE Full optimization is implemented into VFP9.

Fabio
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