oracle 查询 v$lock 奇慢无比
8.31号中午12点左右, 突然接到开发部门报告. declare cur_lock cursor for select distinct sid from v$lock
create database link 的语法更严格了.
如果我们不知道远端 数据库的用户密码,在11g 之前,也是可以建立db link 的.create database link XXXXconnect to userxxx identified by values 'mimaxxxx' u
ora600 [ kcblasm_1] bug
数据库 遭遇 ora 600 错误 Errors in file /oracle/admin/hisdb/udump/hisdb_ora_21823544.trc:ORA-00600: internal error code, arguments: [kcblasm_1], [103], [], [], [], [], [], []Fri Aug 18 19:21:54 BEIST 20