removing more duplication

1 files changed, 24 insertions, 0 deletions

diff --git a/lib/arel/algebra/value.rb b/lib/arel/algebra/value.rb
index d9fc2e061c..90787fa5ea 100644
--- a/lib/arel/algebra/value.rb
+++ b/lib/arel/algebra/value.rb
@@ -21,5 +21,29 @@ module Arel
     def to_ordering
       self
     end
+
+    def inclusion_predicate_sql
+      value.inclusion_predicate_sql
+    end
+
+    def exclusion_predicate_sql
+      value.exclusion_predicate_sql
+    end
+
+    def equality_predicate_sql
+      value.equality_predicate_sql
+    end
+
+    def inequality_predicate_sql
+      value.inequality_predicate_sql
+    end
+
+    def to_sql(formatter = Sql::WhereCondition.new(relation))
+      formatter.value value
+    end
+
+    def format(object)
+      object.to_sql(Sql::Value.new(relation))
+    end
   end
 end