+# zip latitude longitude postoffice area
+EOF
+ $dbname = "pere";
+ $dbhost = "localhost";
+ $dbuser = "pere";
+
+ $dbh = DBI->connect("dbi:Pg:dbname=$dbname", $dbuser) # ;host=$dbhost
+ || die "Unable to connect to DB: $DBI::errstr";
+ $dbh->do("SET CLIENT_ENCODING TO 'ISO_8859_1'");
+
+ my $sql = <<EOF;
+SELECT postal_code, postal_location, center_point, area from $dbtable
+ ORDER BY postal_code