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Home -> Community -> Mailing Lists -> Oracle-L -> RE: sql tuning quandry
Steve,
Why aren't the developers using table.column%type ?
Jared
"Steve McClure" <smcclure_at_usscript.com>
Sent by: root_at_fatcity.com
05/14/2003 11:21 AM
Please respond to ORACLE-L
To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
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Subject: RE: sql tuning quandry
OK after spending a good chunk of each day for three days playing with
tkprof, and pondering the possibilities of why a query withing a PL/SQL
function would perform SO differently than when it is run from sqlplus, I
finally actually read the PL/SQL code. The data type of one of the cursor
variables was mismatched. As a result, the proper index was unused,
resulting in either a full table scan(if I used the developer's +0 code)
or
a range scan on a poor index. Thanks again for all the helpful hints, and
guidance.
Steve McClure
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INET: Jared.Still_at_radisys.com
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