oracle修改用户密码
1、使用oracle用户登录，连接数据库
[oracle@wuzj ~]$ sqlplus /nolog
SQL*Plus: Release 10.2.0.1.0 - Production on Thu Feb 26 12:06:29 2009
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> conn /as sysdba
Connected.
//查看用户
SQL> select username,password from dba_users;
USERNAME PASSWORD
------------------------------ ------------------------------
USER1 BBE7786A584F9103
MGMT_VIEW 4F538DF5F344F348
SYS 8A8F025737A9097A
SYSTEM 970BAA5B81930A40
DBSNMP FFF45BB2C0C327EC
SYSMAN 2CA614501F09FCCC
OUTLN 4A3BA55E08595C81
MDSYS 72979A94BAD2AF80
ORDSYS 7EFA02EC7EA6B86F
EXFSYS 66F4EF5650C20355
DMSYS BFBA5A553FD9E28A
USERNAME PASSWORD
------------------------------ ------------------------------
WMSYS 7C9BA362F8314299
CTXSYS 71E687F036AD56E5
ANONYMOUS anonymous
XDB 88D8364765FCE6AF
ORDPLUGINS 88A2B2C183431F00
SI_INFORMTN_SCHEMA 84B8CBCA4D477FA3
OLAPSYS 3FB8EF9DB538647C
SCOTT &
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mon abbreviated mar ......
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select C.column_name,C.TABLE_NAME from dba_tab_columns C where owner=''
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