Hi All,
Peoplesoap database
Oracle 8.0.5
AIX 4.3.2
SELECT
JOB.EMPLID,
JOB.EMPL_RCD#,
SEC.OPRCLASS,
SEC.ACCESS_CD
FROM
PS_JOB JOB,
PS_FAST_SCRTY_2 SEC
WHERE
SEC.ACCESS_CD = 'Y'
AND SEC.SETID = JOB.SETID_DEPT
AND SEC.DEPTID = JOB.DEPTID
****************
This is a select that is part of a PS view (stripped version) and takes 30
minutes to run
The explain plan shows just a nested loop with the smaller table
(ps_fast_scrty_2 5500 records) as the driving table
and the large table (180.000 records) is not even accessed, all needed
information comes out of the index.
This is a small database on a machine that should be capable of a lot more.
Anybody any idea???
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Received on Thu Aug 03 2000 - 06:20:28 CDT
