oracle 建只读账号用来编写报表，或做BI

[oracle@ftpc_prd ~]$ sqlplus /nolog

SQL*Plus: Release 11.2.0.4.0 Production on Tue Sep 11 15:14:41 2018

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

SQL> conn /as sysdba
Connected.
SQL> create user macs identified by 123456 default tablespace pdsci;

create user macs identified by 123456 default tablespace pdsci
*

#创建用户名为macs 密码为:123456
SQL> create user macs identified by 123456 ;

User created.
#给他一些权限，包括连接权限，因为他要创建同义词，还需要给他同义
SQL> grant connect to macs;

Grant succeeded.

SQL> SQL> grant create synonym to macs;

Grant succeeded.

SQL> SQL> grant create session to macs;

Grant succeeded.
#查询某个账号上建的表
登陆建立账号的用：plsql

select 'grant select on '||owner||'.'||object_name||' to macs;' from dba_objects where owner in ('FTPC_AYO') and object_type='TABLE';

#查询某个账号 有的同义词

同义语
SELECT 'create or replace SYNONYM  macs. ' || object_name|| ' FOR ' || owner || '.' || object_name|| ';'  from dba_objects  where owner in ('FTPC_AYO') and object_type='TABLE';