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【转】oracle查询用户表,函数,储存过程,

  ◆Oracle查询用户表空间:select * from user_all_tables  

 ◆Oracle查询所有函数和储存过程:select * from user_source  

 ◆Oracle查询所有用户:select * from all_users.select * from dba_users

 ◆Oracle查看当前用户连接:select * from v$Session   

   ◆Oracle查看当前用户权限:select * from session_privs   

 ◆Oracle查看用户表空间使用情况:   select a.file_id "FileNo",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;

【转】oracle查询用户表,函数,储存过程,