alter_user_statement

<alter_user_statement> ::=
  ALTER USER <user_name> [<user_mode>]
    [TIMEOUT <unsigned_integer> | TIMEOUT NULL]
    [COSTLIMIT <unsigned_integer> | COSTLIMIT NULL]
    [DEFAULT ROLE ALL [EXCEPT <role_name>
   | DEFAULT ROLE NONE
   | DEFAULT ROLE <role_name>]
    [NOT] EXCLUSIVE]
    [DEFAULTCODE <ascii_or_unicode>]
    [<connect_mode>]

Referenced by:

<sql_statement>