Oracle查看用户使用的表

查看当前用户的缺省表空间 SQL>select username,default_tablespace from user_users; 查看当前用户的角色 SQL>select * from user_role_privs; 查看当前用户的系统权限和表级权限 SQL>select * from user_sys_privs; SQL>select * from user_tab_privs; 查看用户下所有的表 SQL>select * from user_tables;

SELECT F.TABLESPACE_NAME,(T.TOTAL_SPACE - F.FREE_SPACE) "USED (MB)",F.FREE_SPACE "FREE (MB)",T.TOTAL_SPACE "TOTAL (MB)",(ROUND((F.FREE_SPACE / T.TOTAL_SPACE) 100)) || '% ' PER_FREEFROM (SELECT TABLESPACE_NAME,ROUND(SUM(BLOCKS

--oracle看到用户的所有表名.表睐.字段名称.现场的目光.是空的.字段类型 select distinct TABLE_COLUMN.*, TABLE_NALLABLE.DATA_TYPE, TABLE_NALLABLE.NULLABLE from (select distinct utc.table_name table_name, utc.comments table_comments, ucc.column_name column_name, ucc.comments column_

-- 1. 查看被锁的表 SELECT p.spid, a.serial#, c.object_name, b.session_id, b.oracle_username,b.os_user_name FROM v$process p, v$session a, v$locked_object b, all_objects c WHERE p.addr = a.paddr AND a.process = b.process AND c.object_id = b.object_id -- 2.

oracle查看用户登录失败次数及详细信息 一. 具体步骤 查看用户信息 查看默认PROFILE的策略 查看XYSOUL用户登录的失败次数 select lcount from user$ where name='DPM'; 下面开启审计,并查看审计信息 -查看当前审计信息 set lines 200 col userhost for a20 col COMMENT$TEXT for a30 col SPARE1 for a20 col NTIMESTAMP# for a35 select se

-- 查看被锁对象 select object_name,machine,s.sid,s.serial# from v$locked_object l,dba_objects o ,v$session s where l.object_id = o.object_id and l.session_id=s.sid; --杀死进程 alter system kill session '24,111'; (其中24,111分别是上面查询出的sid,serial# ora-00031:session

查看当前用户的缺省表空间 SQL>select username,default_tablespace from user_users; 查看当前用户的角色 SQL>select * from user_role_privs; 查看当前用户的系统权限和表级权限 SQL>select * from user_sys_privs; SQL>select * from user_tab_privs; 查看用户下所有的表 SQL>select * from user_tables;

查看当前用户所在表空间 select username,default_tablespace from user_users; 修改用户默认表空间 alter user 用户名 default tablespace 新表空间; 查看用户所拥有的角色 select * from user_role_privs; 查询数据库中有多少张表 select * from user_tables;

1.查看所有用户:select * from dba_users; select * from all_users; select * from user_users;2.查看用户或角色系统权限(直接赋值给用户或角色的系统权限):select * from dba_sys_privs; select * from user_sys_privs; (查看当前用户所拥有的权限)3.查看角色(只能查看登陆用户拥有的角色)所包含的权限sql>select * from role_sys_privs;4.