lib/field_test/experiment.rb in field_test-0.6.0 vs lib/field_test/experiment.rb in field_test-0.6.1

@@ -114,12 +114,12 @@
 
         adapter_name = relation.connection.adapter_name
         column =
           if FieldTest.legacy_participants
             :participant
-          elsif adapter_name =~ /postg/i # postgres
+          elsif adapter_name.match?(/postg/i) # postgres
             "(participant_type, participant_id)"
-          elsif adapter_name =~ /mysql/i
+          elsif adapter_name.match?(/mysql/i)
             "COALESCE(participant_type, ''), participant_id"
           else
             # SQLite supports single column
             "COALESCE(participant_type, '') || ':' || participant_id"
           end