oracle 最大游标数 修改 和 查询
1、查看ORACLE最大游标数
C:\Documents and Settings\Administrator>sqlplus "sys/orcl@orcl as sysdba"
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
