FPD 2.6 Rushmore optimization for SQL

Author: Zoran Ljubi¹iÊ

Posted: 2001-03-22 at 12:41:57

Hi all,

I need to optimize this SQL query:

SELECT * FROM Gloparams G1 WHERE ;

cImeVar =3D tcImeVar AND ;

dVrijediOd =3D ;

( SELECT MAX( dVrijediOd ) FROM Gloparams G2 ;

WHERE g2.dVrijediOd <=3D tdDatum) INTO cursor TekVar

For purpose of optimization, I think GloParams table should be indexed wi=

th

INDEX ON cImeVar TAG cImeVar

INDEX ON dVrijediOd TAG dVrijediOd

Am I correct?

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Zoran Ljubi=B9i=E6

powersoft@bj.tel.hr

©2001 Zoran Ljubi¹iÊ