偶尔有空上来看看
分类: oracle
2010-08-28 10:43:16
oracle等待事件名称
select * from v$event_name;
enq: ji - contention |
lock held during materialized view operations (such as refresh, alter) to prevent concurrent operations on the same materialized view |
当前版本是11g r2
sql> select * from v$version;
banner
---------------------------------------------------------------------
oracle database 11g enterprise edition release 11.2.0.1.0 - production
pl/sql release 11.2.0.1.0 - production
core 11.2.0.1.0 production
tns for 32-bit windows: version 11.2.0.1.0 - production
nlsrtl version 11.2.0.1.0 - production
sql> select * from v$event_name where name like 'enq: ji%';
event# 917
event_id 2959147725
name enq: ji - contention
parameter1 name|mode
parameter2 view object #
parameter3 0
wait_class_id 1893977003
wait_class# 0
wait_class other