[bugzilla-gnome-org-upstream/4.4: 8/19] Bug 1082106: $dbh->bz_add_columns creates a foreign key constraint causing failure in checksetup.pl

[Krzesimir Nowak <krnowak src gnome org>]

commit 16fa3bf67da86fb9e9826d1422a37b66c0f5ffab
Author: David Lawrence <dkl mozilla com>
Date:   Tue Nov 4 19:21:11 2014 +0000

    Bug 1082106: $dbh->bz_add_columns creates a foreign key constraint causing failure in checksetup.pl when 
it tries to re-add it later
    r=glob,a=glob

 Bugzilla/DB.pm |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/Bugzilla/DB.pm b/Bugzilla/DB.pm
index cf828d7..248312e 100644
--- a/Bugzilla/DB.pm
+++ b/Bugzilla/DB.pm
@@ -577,8 +577,11 @@ sub bz_add_column {
     my $current_def = $self->bz_column_info($table, $name);
 
     if (!$current_def) {
+        # REFERENCES need to happen later and not be created right away
+        my $trimmed_def = dclone($new_def);
+        delete $trimmed_def->{REFERENCES};
         my @statements = $self->_bz_real_schema->get_add_column_ddl(
-            $table, $name, $new_def, 
+            $table, $name, $trimmed_def,
             defined $init_value ? $self->quote($init_value) : undef);
         print get_text('install_column_add',
                        { column => $name, table => $table }) . "\n"
@@ -592,14 +595,14 @@ sub bz_add_column {
         # column exists there and has a REFERENCES item.
         # bz_setup_foreign_keys will then add this FK at the end of
         # Install::DB.
-        my $col_abstract = 
+        my $col_abstract =
             $self->_bz_schema->get_column_abstract($table, $name);
         if (exists $col_abstract->{REFERENCES}) {
             my $new_fk = dclone($col_abstract->{REFERENCES});
             $new_fk->{created} = 0;
             $new_def->{REFERENCES} = $new_fk;
         }
-        
+
         $self->_bz_real_schema->set_column($table, $name, $new_def);
         $self->_bz_store_real_schema;
     }