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DELETE rpt_metric
WHERE ( ntts < 1566858236 ) OR ( ntts = 1566858236 AND ntseq <= 749223 )
AND ROWNUM < 1001
or
DELETE rpt_metric
WHERE ( ntts < 1566858236 OR ntts = 1566858236 )
AND ntseq <= 749223
AND ROWNUM < 1001
Tom Harleman
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-----Original Message-----
From: root_at_fatcity.com [mailto:root_at_fatcity.com]On Behalf Of Carle,
William T (Bill), NBSO
Sent: Wednesday, August 09, 2000 9:54 AM
To: Multiple recipients of list ORACLE-L
Subject: tkprof question
Hi,
What am I doing wrong here? I have an index on ntts and ntseq. This is a 10 million row table.
Bill Carle
TKPROF: Release 8.0.6.0.0 - Production on Wed Aug 9 08:37:29 2000
© Copyright 1999 Oracle Corporation. All rights reserved.
Trace file: ora_5058.trc
Sort options: default
count = number of times OCI procedure was executed cpu = cpu time in seconds executing elapsed = elapsed time in seconds executing disk = number of physical reads of buffers from disk query = number of buffers gotten for consistent read current = number of buffers gotten in current mode (usually for update) rows = number of rows processed by the fetch or execute call ****************************************************************************
DELETE rpt_metric
WHERE
(ntts < 1566858236 OR ntts = 1566858236 AND ntseq <= 749223) AND ROWNUM <
1001
call count cpu elapsed disk query current
rows
------- ------ -------- ---------- ---------- ---------- ----------
Rows Row Source Operation
------- ---------------------------------------------------
0 DELETE RPT_METRIC
1000 COUNT
0 CONCATENATION 419223 FILTER 419223 TABLE ACCESS BY INDEX ROWID RPT_METRIC 419224 INDEX RANGE SCAN (object id 1973) 1436876 FILTER 1436876 TABLE ACCESS BY INDEX ROWID RPT_METRIC 1436877 INDEX RANGE SCAN (object id 1973) Rows Execution Plan
------- ---------------------------------------------------
0 DELETE STATEMENT GOAL: RULE 0 DELETE OF 'RPT_METRIC' 1000 COUNT 0 CONCATENATION 419223 FILTER 419223 TABLE ACCESS GOAL: ANALYZED (BY INDEX ROWID) OF 'RPT_METRIC' 419224 INDEX (RANGE SCAN) OF 'IX_RPT_METRIC' (UNIQUE) 1436876 FILTER 1436876 TABLE ACCESS GOAL: ANALYZED (BY INDEX ROWID) OF 'RPT_METRIC' 1436877 INDEX (RANGE SCAN) OF 'IX_RPT_METRIC' (UNIQUE) ****************************************************************************
OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS
call count cpu elapsed disk query current
rows
------- ------ -------- ---------- ---------- ---------- ----------
OVERALL TOTALS FOR ALL RECURSIVE STATEMENTS
call count cpu elapsed disk query current
rows
------- ------ -------- ---------- ---------- ---------- ----------
3 user SQL statements in session. 0 internal SQL statements in session. 3 SQL statements in session. 1 statement EXPLAINed in this session. ****************************************************************************
1 session in tracefile. 3 user SQL statements in trace file. 0 internal SQL statements in trace file. 3 SQL statements in trace file. 1 unique SQL statements in trace file. 1 SQL statements EXPLAINed using schema: ORACLE.prof$plan_table
55 lines in trace file.
-- Author: Carle, William T (Bill), NBSO INET: wcarle_at_att.com Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing ListsReceived on Wed Aug 09 2000 - 13:50:09 CDT
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