e sections below.
   </P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="AEN114164"
>E.2.2. Migration to Version 9.3</A
></H2
><P
>    A dump/restore using <A
HREF="app-pg-dumpall.html"
><SPAN
CLASS="APPLICATION"
>pg_dumpall</SPAN
></A
>, or use
    of <A
HREF="pgupgrade.html"
><SPAN
CLASS="APPLICATION"
>pg_upgrade</SPAN
></A
>, is
    required for those wishing to migrate data from any previous release.
   </P
><P
>    Version 9.3 contains a number of changes that may affect compatibility
    with 