Bug 561379: Upgrading from 3.4.4 to 3.6 would fail with ORA-01400,

because checksetup.pl was trying to run code that should never run on
Oracle.
r=mkanat, a=mkanat (module owner)


git-svn-id: svn://10.0.0.236/branches/BUGZILLA-3_6-BRANCH@260403 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/webtools/bugzilla/.bzrrev

@@ -1 +1 @@
-7104
+7105

mozilla/webtools/bugzilla/Bugzilla/Install/DB.pm

@@ -1883,6 +1883,12 @@ sub _remove_spaces_and_commas_from_flagtypes {
 
 sub _setup_usebuggroups_backward_compatibility {
     my $dbh = Bugzilla->dbh;
+
+    # Don't run this on newer Bugzillas. This is a reliable test because
+    # the longdescs table existed in 2.16 (which had usebuggroups)
+    # but not in 2.18, and this code happens between 2.16 and 2.18.
+    return if $dbh->bz_column_info('longdescs', 'already_wrapped');
+
     # 2002-11-24 - bugreport@peshkin.net - bug 147275
     #
     # If group_control_map is empty, backward-compatibility
@@ -1890,6 +1896,7 @@ sub _setup_usebuggroups_backward_compatibility {
     my ($maps_exist) = $dbh->selectrow_array(
         "SELECT DISTINCT 1 FROM group_control_map");
     if (!$maps_exist) {
+        print "Converting old usebuggroups controls...\n";
         # Initially populate group_control_map.
         # First, get all the existing products and their groups.
         my $sth = $dbh->prepare("SELECT groups.id, products.id, groups.name,