EXPLAIN PLAN
@$ORACLE_HOME/RDBMS/ADMIN/UTLXPLAN.SQL
truncate table plan_table;
explain plan set statement_id='plan_test' for
[SQL_Statement]
SELECT cardinality "Rows",
lpad(' ',level-1)||operation||' '||
options||' '||object_name "Plan"
FROM PLAN_TABLE
CONNECT BY prior id = parent_id
AND prior statement_id = statement_id
START WITH id = 0
AND statement_id = 'plan_test'
ORDER BY id
指定されたパートは存在しません。
YAGI Hiroto (piroto@a-net.email.ne.jp)
twitter http://twitter.com/pppiroto
Copyright© 矢木 浩人 All Rights Reserved.