Fix problem with prepared statement

Author: Carlos Silva

lib/torque/postgresql/associations/association.rb

@@ -11,6 +11,10 @@ def inversed_from(record)
           @inversed = self.target.present?
         end
 
+        def skip_statement_cache?(*)
+          super || reflection.connected_through_array?
+        end
+
         private
 
           def set_owner_attributes(record)

lib/torque/postgresql/associations/preloader/association.rb

@@ -33,6 +33,7 @@ def run_array_for_has_many
                 ids.each { |id| records[id].concat(Array.wrap(record)) }
               end
 
+              records.default_proc = nil
               owners.each do |owner|
                 associate_records_to_owner(owner, records[owner[owner_key_name]] || [])
               end

lib/torque/postgresql/version.rb

@@ -1,5 +1,5 @@
 module Torque
   module PostgreSQL
-    VERSION = '1.1.7'
+    VERSION = '1.1.8'
   end
 end