
复制select * from user_all_tables; select * from user_source; select * from all_users; select * from dba_users select * from v$Session; SELECT * FROM USER_ROLE_PRIVS; select * from session_privs; SELECT * FROM DBA_ROLE_PRIVS; select * from dba_roles; SELECT NAME FROM V$DATABASE; select a.file_id "FileNo",数据
a.tablespace_name "Tablespace_name", a.bytes "Bytes", a.bytes - sum(nvl(b.bytes, 0)) "Used", sum(nvl(b.bytes, 0)) "Free", sum(nvl(b.bytes, 0)) / a.bytes * 100 "%free" from dba_data_files a, dba_free_space b where a.file_id = b.file_id(+) group by a.tablespace_name, a.file_id, a.bytes order by a.tablespace_name; 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.
(责任编辑:数据库)