日期:2014-05-16 浏览次数:20440 次
1、查看Oracle最大游标数
C:\Documents and Settings\Administrator>sqlplus "sys/admin@test151 as sysdba"????? (sys以dba登录test151服务)
SQL*Plus: Release 9.2.0.1.0 - Production on 星期四 11月 5 09:08:04 2009
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
连接到:
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
SQL> show parameter open_cursors;
NAME???????????????????????????????? TYPE??????? VALUE
------------------------------------ ----------- -------------------
open_cursors???????????????????????? integer???? 300
2、查看当前打开的游标数目
SQL> select count(*) from v$open_cursor;
COUNT(*)
----------
17494
3、修改Oracle最大游标数
SQL> alter system set open_cursors=1000 scope=both;
系统已更改。
SQL> show parameter open_cursors;
NAME???????????????????????????????? TYPE??????? VALUE
------------------------------------ ----------- --------------------
open_cursors???????????????????????? integer???? 1000