userenv警告_userenv.dll_userenv错误(53)

ORA-10047: trace switching of sessions

ORA-10048: Undo segment shrink

ORA-10049: protect library cache memory heaps

ORA-10050: sniper trace

ORA-10051: trace OPI calls

ORA-10052: don't clean up obj$

ORA-10053: CBO Enable optimizer trace

ORA-10054: trace UNDO handling in MLS

ORA-10055: trace UNDO handing

ORA-10056: dump yze stats (kdg)

ORA-10057: suppress file names in error messages

ORA-10058: use table scan cost in tab$.spare1

ORA-10059: simulate error in logfile create/clear

ORA-10060: CBO Enable predicate dump

ORA-10061: disable SMON from cleaning temp segment

ORA-10062: disable usage of OS Roles in osds

ORA-10063: disable usage of DBA and OPER privileges in osds

ORA-10064: thread enable debug crash level , thread

ORA-10065: limit library cache dump information for state object dump

ORA-10066: simulate failure to verify file

ORA-10067: force redo log checksum errors - block number

ORA-10068: force redo log checksum errors - file number

ORA-10069: Trusted Oracle test event

ORA-10070: force datafile checksum errors - block number

ORA-10071: force datafile checksum errors - file number

ORA-10072: protect latch recovery memory

ORA-10073: have PMON dump info before latch cleanup

ORA-10074: default trace function mask for kst

ORA-10076: CBO Enable cartesian product join costing

ORA-10078: CBO Disable constant predicate elimination optimization

ORA-10079: trace data sent/received via SQL*Net

ORA-10080: dump a block on a segment list which cannot be exchanged

ORA-10081: segment High Water Mark has been advanced

本文来自电脑杂谈，转载请注明本文网址：
http://www.pc-fly.com/a/jisuanjixue/article-53001-53.html