 database
        privileges, but are not users in the usual sense of the word.
        If not specified,
        <TT
CLASS="LITERAL"
>NOLOGIN</TT
> is the default, except when
        <TT
CLASS="COMMAND"
>CREATE ROLE</TT
> is invoked through its alternative spelling
        <A
HREF="sql-createuser.html"
>CREATE USER</A
>.
       </P
></DD
><DT
><TT
CLASS="LITERAL"
>REPLICATION</TT
><BR><TT
CLASS="LITERAL"
>NOREPLICATION</TT
></DT
><DD
><P
>        These clauses determine whether a role is allowed to initia