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Home -> Community -> Mailing Lists -> Oracle-L -> RE: sql question
David - Can you post the EXPLAIN PLAN for both?
Dennis Williams
DBA
Lifetouch, Inc.
dwilliams_at_lifetouch.com
-----Original Message-----
Sent: Monday, January 12, 2004 1:14 PM
To: Multiple recipients of list ORACLE-L
Hi List,
I have following sql that runs in 1 sec:
SELECT b.* FROM RF_BALANCE_T b, rf_security_by_dceid s
WHERE
(s.award_number = 'ALL')
OR (b.award_number = s.award_number AND s.project_number = 'ALL') OR (b.award_number = s.award_number AND b.project_number= s.project_number AND s.task_number = 'ALL') OR (b.award_number = s.award_number AND b.project_number= s.project_number AND b.task_number = s.task_number)
However, when I try to count above query as following, it hangs. Does someone have any ideas?
SELECT count(b.award_number) FROM RF_BALANCE_T b, rf_security_by_dceid s
WHERE
(s.award_number = 'ALL')
OR (b.award_number = s.award_number AND s.project_number = 'ALL') OR (b.award_number = s.award_number AND b.project_number= s.project_number AND s.task_number = 'ALL') OR (b.award_number = s.award_number AND b.project_number= s.project_number AND b.task_number = s.task_number) _________________________________________________________________High-speed users-be more efficient online with the new MSN Premium Internet Software. http://join.msn.com/?pgmarket=en-us&page=byoa/prem&ST=1
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: David Boyd INET: davidb158_at_hotmail.com Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-LReceived on Mon Jan 12 2004 - 14:04:26 CST
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also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: DENNIS WILLIAMS INET: DWILLIAMS_at_LIFETOUCH.COM Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L
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