aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/lib/active_record/relation/merger.rb
diff options
context:
space:
mode:
Diffstat (limited to 'activerecord/lib/active_record/relation/merger.rb')
-rw-r--r--activerecord/lib/active_record/relation/merger.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/relation/merger.rb b/activerecord/lib/active_record/relation/merger.rb
index cb971eb255..396638d74d 100644
--- a/activerecord/lib/active_record/relation/merger.rb
+++ b/activerecord/lib/active_record/relation/merger.rb
@@ -141,6 +141,9 @@ module ActiveRecord
end
def merge_single_values
+ if relation.from_clause.empty?
+ relation.from_clause = other.from_clause
+ end
relation.lock_value ||= other.lock_value
unless other.create_with_value.blank?