From fbf3ed38747cf58c1c74612a19de5b0d5ce21928 Mon Sep 17 00:00:00 2001
From: ivan <ivan>
Date: Tue, 4 Mar 2008 02:27:40 +0000
Subject: [PATCH] should improve compatibility with older Pg.  i hope

---
 httemplate/browse/rate_region.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/httemplate/browse/rate_region.html b/httemplate/browse/rate_region.html
index 1d04b648c..e144625a5 100644
--- a/httemplate/browse/rate_region.html
+++ b/httemplate/browse/rate_region.html
@@ -34,7 +34,7 @@ if ( driver_name =~ /^Pg/ ) {
   my $fromwhere = 'FROM rate_prefix'.
                   ' WHERE rate_prefix.regionnum = rate_region.regionnum';
   $select .= "( SELECT countrycode $fromwhere LIMIT 1 ) AS ccode, 
-              ARRAY_TO_STRING( ARRAY(SELECT npa $fromwhere), ',' ) AS prefixes";
+              ARRAY_TO_STRING( ARRAY(SELECT npa $fromwhere AND npa IS NOT NULL), ',' ) AS prefixes";
 } elsif ( driver_name =~ /^mysql/i ) {
   $join = 'LEFT JOIN rate_prefix USING ( regionnum )';
   $select .= "GROUP_CONCAT( DISTINCT countrycode ) AS ccode,
-- 
2.11.0