From f3ccf427a76015d690cb089f369bf8e5509c05a3 Mon Sep 17 00:00:00 2001
From: jeff <jeff>
Date: Fri, 10 Apr 2009 03:43:00 +0000
Subject: [PATCH] orders of magnitude faster

---
 FS/FS/cust_main.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/FS/FS/cust_main.pm b/FS/FS/cust_main.pm
index a39ac34c9..b828542a7 100644
--- a/FS/FS/cust_main.pm
+++ b/FS/FS/cust_main.pm
@@ -8434,7 +8434,7 @@ sub queued_bill {
 sub _upgrade_data { #class method
   my ($class, %opts) = @_;
 
-  my $sql = 'UPDATE h_cust_main SET paycvv = NULL';
+  my $sql = 'UPDATE h_cust_main SET paycvv = NULL WHERE paycvv IS NOT NULL';
   my $sth = dbh->prepare($sql) or die dbh->errstr;
   $sth->execute or die $sth->errstr;
 
-- 
2.11.0