he cursor should be
      unaffected by updates to the table(s) underlying the cursor that occur
      after the cursor is created.  In <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
>,
      this is the default behavior; so this key word has no
      effect and is only accepted for compatibility with the SQL standard.
     </P
></DD
><DT
><TT
CLASS="LITERAL"
>SCROLL</TT
><BR><TT
CLASS="LITERAL"
>NO SCROLL</TT
></DT
><DD
><P
><TT
CLASS="LITERAL"
>SCROLL</TT
> specifies that the cursor can be used
      to retr