oracle池式连接请求超时问题排查步骤

--1、根据数据库、进程获取当前oracle数据库连接session，注意username

select *from v$session where username='NGSOFT' and program='w3wp.exe' ORDER BY PREV_exec_start

--2、打印当前连接数，查看当前连接池是否超出，oracle连接池可设置1000，注意username

select count(*)from v$session where username='NGSOFT' and program='w3wp.exe' ORDER BY PREV_exec_start

--3、根据sql_id获取sql语句

select * from v$sql where sql_id='gj82qu4h997uj'