创建用户
drop user zdba;
create user zdba identified by zyz123456;
grant create session to zdba ; #连接权限
grant select any dictionary to zdba ; #查看所有系统视图权限
创建只读账号
create user fd_or identified by zyz123456;
grant connect to fd_or;
根据对某些用户的对象只读生成授权语句
对于表与视图分配select权限
#对于表与视图分配select权限
select 'grant select on '||owner||'.'||object_name||' to fd_or;'
from dba_objects
where object_type in ('TABLE','VIEW') AND
owner in (select username from dba_users where username like 'BUF_%' or username like 'ODS_%' OR username in ('DW2','DW2_READ','HDM_DEV') );
对于物化视图分配select权限
#对于物化视图分配select权限
select 'grant select on '||owner||'.'||object_name||' to fd_or;'
from dba_objects
where object_type in ('MATERIALIZED VIEW') AND
owner in (select username from dba_users where username like 'BUF_%' or username like 'ODS_%' OR username in ('DW2','DW2_READ','HDM_DEV') );
对于序列分配select权限
#对于序列分配select权限
select 'grant select on '||owner||'.'||object_name||' to fd_or;'
from dba_objects
where object_type in ('SEQUENCE') AND
owner in (select username from dba_users where username like 'BUF_%' or username like 'ODS_%' OR username in ('DW2','DW2_READ','HDM_DEV') );
对于过程与函数分配debug权限
#对于过程与函数分配debug权限
select 'grant debug on '||owner||'.'||object_name||' to fd_or;'
from dba_objects
where object_type in ('PROCEDURE','FUNCTION') and
owner in (select username from dba_users where username like 'BUF_%' or username like 'ODS_%' OR username in ('DW2','DW2_READ','HDM_DEV') );
dba_objects 可以查看所有用户的所有对象