From e06061089735b34ac10465684db5a08d90623469 Mon Sep 17 00:00:00 2001 From: Aaron Patterson Date: Fri, 10 Sep 2010 13:26:30 -0700 Subject: equality should handle nil correctly --- lib/arel/visitors/to_sql.rb | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/arel/visitors/to_sql.rb') diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb index 093deedee5..f70cae9430 100644 --- a/lib/arel/visitors/to_sql.rb +++ b/lib/arel/visitors/to_sql.rb @@ -151,7 +151,8 @@ module Arel def visit_Arel_Nodes_Equality o right = o.right - right = right ? visit(right) : 'NULL' + # FIXME: maybe we should visit NilClass? + right = right.nil? ? 'NULL' : visit(right) "#{visit o.left} = #{right}" end @@ -179,6 +180,7 @@ module Arel def visit_DateTime o; quote(o) end def visit_Float o; quote(o) end def visit_BigDecimal o; quote(o) end + def visit_FalseClass o; quote(o) end DISPATCH = {} def visit object -- cgit v1.2.3