ITERAL"
>CREATEDB</TT
>
   privilege. Therefore, regard roles that have the <TT
CLASS="LITERAL"
>CREATEROLE</TT
>
   privilege as almost-superuser-roles.
  </P
><P
>   <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> includes a program <A
HREF="app-createuser.html"
><SPAN
CLASS="APPLICATION"
>createuser</SPAN
></A
> that has
   the same functionality as <TT
CLASS="COMMAND"
>CREATE ROLE</TT
> (in fact,
   it calls this command) but can be run from the command shell.
  </P
><P
>   The <TT
CLASS="LITERAL"
>CONNEC