[待]调试用SQL-ORACLE

1. 查看当前用户占游标数量 for:"Max Open Cursors Exceeded"

--select count(*) from v$open_cursor;
select o.sid, osuser, machine, count(*) num_curs
  from v$open_cursor o, v$session s
 where user_name = 'UPDATER'
   and o.sid = s.sid
   and s.OSUSER='ownername'
 group by o.sid, osuser, machine
 order by num_curs desc;

UPDATER
ownername

2. DB中最近执行的SQL

select sql_text,last_load_time from v$sql t order by last_load_time desc

3. ...