lib/arel/engines/sql/relations/table.rb in arel-0.3.1 vs lib/arel/engines/sql/relations/table.rb in arel-0.3.2

@@ -1,14 +1,15 @@
 module Arel
-  class Table < Relation
-    include Recursion::BaseCase
+  class Table
+    include Relation, Recursion::BaseCase
 
     cattr_accessor :engine, :tables
     attr_reader :name, :engine, :table_alias, :options
 
     def initialize(name, options = {})
       @name = name.to_s
+      @table_exists = nil
 
       if options.is_a?(Hash)
         @options = options
         @engine = options[:engine] || Table.engine
         @table_alias = options[:as].to_s if options[:as].present? && options[:as].to_s != @name
@@ -39,11 +40,13 @@
     end
 
     def attributes
       return @attributes if defined?(@attributes)
       if table_exists?
-        @attributes = columns.collect { |column| Attribute.new(self, column.name.to_sym) }
+        @attributes = columns.collect do |column|
+          Sql::Attributes.for(column).new(column, self, column.name.to_sym)
+        end
       else
         []
       end
     end
 
@@ -51,13 +54,9 @@
       self == other
     end
 
     def hash
       @hash ||= :name.hash
-    end
-
-    def format(attribute, value)
-      attribute.column.type_cast(value)
     end
 
     def column_for(attribute)
       has_attribute?(attribute) and columns.detect { |c| c.name == attribute.name.to_s }
     end