当前位置:Gxlcms > mysql > Oracle最大并发数License情况

Oracle最大并发数License情况

时间:2021-07-01 10:21:17 帮助过:59人阅读

查看当前License情况 SQLgt; show parameter license;NAME TYPE VALUE---------------

查看当前License情况

SQL> show parameter license;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
license_max_sessions integer 0
license_max_users integer 0
license_sessions_warning integer 0

查看Oracle的最大并发数限制,可是查看v$license视图

v$license视图:

里面记录了Oracle最大的并发数以及当前用户的连接数,
官方文档有如下描述:

This view contains information about license limits.

ColumnDatatypeDescription

SESSIONS_MAX

NUMBER

Maximum number of concurrent user sessions allowed for the instance

SESSIONS_WARNING

NUMBER

Warning limit for concurrent user sessions for the instance

SESSIONS_CURRENT

NUMBER

Current number of concurrent user sessions

SESSIONS_HIGHWATER

NUMBER

Highest number of concurrent user sessions since the instance started

USERS_MAX

NUMBER

Maximum number of named users allowed for the database

其实,该试图中的SESSIONS_CURRENT就等于select count(*) from v$session where TYPE = 'USER'


show parameter license_max_sessions //查看最大并发数,如果是0,则默认是无限制,但如果在
在初始化文件里说明了,,就以初始化文件为主

linux

人气教程排行