Oracle教程之Oracle管理用户（三）--Oracle显示用户信息

1、显示用户信息（1）显示当前会话用户10:16:18 SQL> show user;USER is "SYS"（2）显示特权用户10:17:07 SQL> conn sys/oracle as sysdba;Connected.10:17:09 SQL> select * from v$pwfile_users;USERNAME SYSDB SYSOP------------------------------ ----- -----SYS TRUE TRUE（3)显示用户信息10:17:22 SQL> col username format a2010:18:32 SQL> col default_tablespace for a2010:18:45 SQL> col temporary_tablespace for a2010:18:59 SQL> select username,default_tablespace ,temporary_tablespace10:19:22 2 from dba_users;USERNAME DEFAULT_TABLESPACE TEMPORARY_TABLESPACE-------------------- -------------------- --------------------OPS$ORACLE USERS TEMPSCOTT USERS TEMGRP01HR USERS TEMGRP01TEST USERS TEMGRP01TSMSYS USERS TEMGRP01BI USERS TEMGRP01PM USERS TEMGRP01MDDATA USERS TEMGRP01IX USERS TEMGRP01SH USERS TEMGRP01DIP USERS TEMGRP01OE USERS TEMGRP01DBSNMP SYSAUX TEMGRP01SYSMAN SYSAUX TEMGRP01MDSYS SYSAUX TEMGRP01ORDSYS SYSAUX TEMGRP01EXFSYS SYSAUX TEMGRP01USERNAME DEFAULT_TABLESPACE TEMPORARY_TABLESPACE-------------------- -------------------- --------------------DMSYS SYSAUX TEMGRP01WMSYS SYSAUX TEMGRP01CTXSYS SYSAUX TEMGRP01ANONYMOUS SYSAUX TEMGRP01XDB SYSAUX TEMGRP01ORDPLUGINS SYSAUX TEMGRP01SI_INFORMTN_SCHEMA SYSAUX TEMGRP01OLAPSYS SYSAUX TEMGRP01MGMT_VIEW SYSTEM TEMGRP01SYS SYSTEM TEMGRP01SYSTEM SYSTEM TEMGRP01OUTLN SYSTEM TEMGRP0129 rows selected.（4）显示用户表空间配额10:21:14 SQL> select tablespace_name,bytes,max_bytes10:21:15 2 from dba_ts_quotas10:21:27 3 where username='SCOTT';no rows selected10:21:44 SQL> select tablespace_name,bytes,max_bytes10:21:56 2 from dba_ts_quotas10:21:58 3 where username='SYS';no rows selected10:22:16 SQL> select tablespace_name,bytes,max_bytes10:22:25 2 from dba_ts_quotas ;TABLESPACE_NAME BYTES MAX_BYTES------------------------------ ---------- ----------SYSAUX 16318464 -1SYSAUX 262144 209715200SYSAUX 53936128 -1
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