在Oracle 10gR2中为单条sql运行SQL Access Advisor


为单条sql运行sql Access Advisor
参考自:
https://oracle-base.com/articles/10g/sql-access-advisor-10g

[oracle@test ~]$ sqlplus scott/aaaaaa

sql*Plus: Release 10.2.0.5.0 - Production on Sat Jul 1 07:22:20 2017

copyright (c) 1982,2010,Oracle.  All Rights Reserved.


Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production
With the Partitioning,OLAP,Data Mining and Real Application Testing options

sql> BEGIN
  2  DBMS_ADVISOR.quick_tune(
  3  advisor_name => DBMS_ADVISOR.sqlACCESS_ADVISOR,4  task_name    => 'emp_quick_tune_12345',5  attr1        => 'SELECT e.* FROM emp e WHERE UPPER(e.ename) = ''SMITH''');
  6  END;
  7  /

PL/sql procedure successfully completed.

sql> SET LONG 100000
sql> SET PAGESIZE 50000
sql> SELECT DBMS_ADVISOR.get_task_script('emp_quick_tune_12345') AS script FROM   dual;

SCRIPT
--------------------------------------------------------------------------------
Rem  sql Access Advisor: Version 10.2.0.5.0 - Production
Rem
Rem  Username:          SCott
Rem  Task:          emp_quick_tune_12345
Rem  Execution date:  01/07/2017 07:23
Rem

CREATE INDEX "SCott"."EMP_IDX$$_00710001"
    ON "SCott"."EMP"
    (UPPER("ENAME"))
    COmpuTE STATISTICS;



sql>

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