表示该用户拥有4张表。
前缀为DBA_的数据字典视图,包含了数据库拥有的所有对象和权限的信息。
前缀为ALL_的数据字典视图,包含了用户当前可以访问的全部对象和权限的信息,该对象也许是其他用户授权的。比如说:
SQL> conn sys/kdk as sysdba
Connected to Oracle9i Enterprise Edition Release 9.2.0.1.0
Connected as SYS
SQL> CREATE USER tellix identified by stephen;--创建用户命令
SQL> grant connect to tellixu;--授权
SQL> grant resources to tellix;-- 授权
SQL> conn tellix/stephen;
Connected to Oracle9i Enterprise Edition Release 9.2.0.1.0
Connected as tellix
SQL> create table test
2 (
3 a number(4),
4 b varchar2(20)
5 );
Table created
SQL> grant all on test to scott;
SQL> conn scott/tiger;
Connected to Oracle9i Enterprise Edition Release 9.2.0.1.0
Connected as scott
SQL> select OWNER,TABLE_NAME from all_all_tables whereowner='TELLIX';
OWNER TABLE_NAME
------------------------------ ------------------------------
TELLIX TEST