This task describes how to update IMAGE/SQL user information.
Getting Ready
To perform this task, you must be both the TurboIMAGE/XL DBC and
a DBA of the attached DBEnvironment.
If you want to check the current users before adding new IMAGE/SQL users,
issue the DISPLAY USER command.  For example:
   >>DISPLAY USER
   TurboIMAGE/XL DB : SALES.SERED.ATC
   DBEnvironment    : PARTSDBE.SERED.ATC
   USER LOGON         DBOPEN MODE  USER PASSWORD  USER CLASS
   ----------         -----------  -------------  ----------
   NANCY.ATC          5            ;              64
   SMITH.ATC          6            CLERK          14
   >>
  | 
Performing the Task
Use the UPDATE USER command
to change the user password, user class, or DBOPEN mode associated with an IMAGE/SQL user.
For example:
   >>UPDATE USER SMITH.ATC TO MODE=5
   >>
  | 
Here, SMITH.ATC has DBOPEN mode 5 access to the database.
 Note that because the PASS or CLASS parameter was not specified, the user class does not change.
The DISPLAY USER command now reflects the updated information:
   >>DISPLAY USER
   TurboIMAGE/XL DB : SALES.SERED.ATC
   DBEnvironment    : PARTSDBE.SERED.ATC
   USER LOGON         DBOPEN MODE  USER PASSWORD  USER CLASS
   ----------         -----------  -------------  ----------
   NANCY.ATC          5            ;              64
   SMITH.ATC          5            CLERK          14
   >>
  | 
Task Reference
The SQL syntax  User@Account (or User.Account)
is used to add an IMAGE/SQL user.  This name, referred to as the DBEUserID, is made up of an MPE/iX
user and account name, connected with the @ symbol (or period).  It must
contain valid logon syntax.
The PASS= or  CLASS= parameter of the UPDATE USER command is used to change the password or class associated
with the IMAGE/SQL user.  The password or class specified must exist in the TurboIMAGE/XL
database schema.