From e2ae015952c5bdcca044504b5be1c13a518eeaac Mon Sep 17 00:00:00 2001 From: Ernie Miller Date: Sat, 20 Aug 2011 13:00:26 -0400 Subject: Fix assumption of primary key name in PredicateBuilder subquery. --- activerecord/lib/active_record/relation/predicate_builder.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'activerecord/lib/active_record') diff --git a/activerecord/lib/active_record/relation/predicate_builder.rb b/activerecord/lib/active_record/relation/predicate_builder.rb index 2814771002..dc8667b5cd 100644 --- a/activerecord/lib/active_record/relation/predicate_builder.rb +++ b/activerecord/lib/active_record/relation/predicate_builder.rb @@ -19,7 +19,7 @@ module ActiveRecord case value when ActiveRecord::Relation - value.select_values = [value.klass.arel_table['id']] if value.select_values.empty? + value.select_values = [value.klass.arel_table[value.klass.primary_key]] if value.select_values.empty? attribute.in(value.arel.ast) when Array, ActiveRecord::Associations::CollectionProxy values = value.to_a.map { |x| -- cgit v1.2.3