在Oracle 10gR2中为单条sql运行SQL Access Advisor
发布时间:2020-12-12 14:44:59 所属栏目:百科 来源:网络整理
导读: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/aaaaaaSQL*Plus: Release 10.2.0.5.0 - Production on Sat Jul 1 07:22:20 2017Copyright (c) 1982,2010,Oracle. Al
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> (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |