Add remove_foreign_key_if_exists

2019-05-07 15:38:43 +08:00 · 2019-05-07 15:38:43 +08:00 · 24eff5e083
parent bd73925b85
commit 24eff5e083
1 changed files with 6 additions and 0 deletions
--- a/lib/gitlab/database/migration_helpers.rb
+++ b/lib/gitlab/database/migration_helpers.rb
@ -905,6 +905,12 @@ module Gitlab
        end
      end

+      def remove_foreign_key_if_exists(*args)
+        if foreign_key_exists?(*args)
+          remove_foreign_key(*args)
+        end
+      end
+
      def remove_foreign_key_without_error(*args)
        remove_foreign_key(*args)
      rescue ArgumentError