From 1e6c50e21bdb8c99116a7dc6921ef3eb4ed9531a Mon Sep 17 00:00:00 2001 From: Jim Remsik and Tim Pope Date: Mon, 9 Mar 2009 13:42:51 +0000 Subject: Ensure has_many :through works with changed primary keys [#736 state:resolved] Signed-off-by: Pratik Naik --- .../lib/active_record/associations/has_many_through_association.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'activerecord/lib') diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb index 23fe76de2e..1c091e7d5a 100644 --- a/activerecord/lib/active_record/associations/has_many_through_association.rb +++ b/activerecord/lib/active_record/associations/has_many_through_association.rb @@ -150,7 +150,7 @@ module ActiveRecord end else reflection_primary_key = @reflection.source_reflection.primary_key_name - source_primary_key = @reflection.klass.primary_key + source_primary_key = @reflection.through_reflection.klass.primary_key if @reflection.source_reflection.options[:as] polymorphic_join = "AND %s.%s = %s" % [ @reflection.quoted_table_name, "#{@reflection.source_reflection.options[:as]}_type", -- cgit v1.2.3