Hello Neagu,
  
  Monday, November 30, 2015, 3:58:51 PM, you wrote:
  
  > Hi
  
  > Firebird 2.5 introduces the RDB$ADMIN ROLE.  In the security database,
  > it means, the ability to create, drop and alter user accounts. For this
  > we can use SQL command CREATE or ALTER USER with parameter GRANT/REVOKE
  > ADMIN ROLE to manage users RDB$ADMIN ROLE in the security database.
  > When I connect to a database with  SYSDBA, I can obtain a list of users,
  > using an SQL SELECT from RDB$USER_PRIVILEGES, but how can i know if a 
  > user have or not the ADMIN ROLE in the security database ?
  
  When you use CREATE / ALTER USER, even though you are logged into a
  regular database, you are actually working in the security database,
  to which you otherwise do not have SQL access.
  
  When you query RDB$USER_PRIVILEGES, you are looking at the privileges
  that are stored in the current database (CURRENT_CONNECTION). You
  cannot see privileges that apply to other databases, including
  security2.fdb.
  
  You can find out which users have been granted RDB$ADMIN in the
  security database, using the gsec tool. Here we are in Windows but the
  output looks the same in Linux or MacOSX.
  
  In isql, logged in as SYSDBA:
  ...
  SQL> create user helen password 'rapunzel' GRANT ADMIN ROLE;
  SQL> commit;
  ...
  C:\Programs64\Firebird_2_5\bin>gsec -user sysdba -password U65rtwer
  GSEC> display
       user name                    uid   gid admin     full name
  ----------------------------------------------------------
  ----------------
  SYSDBA                              0     0           Sql Server Administrator
  JOEBLO                              0     0           Joe Bloggs
  HELEN                               0     0 admin
  GSEC>
  
  Helen
  
  
Posted by: Helen Borrie <helebor@iinet.net.au>
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