Merge pull request jbox-web#111 from lutechspa/master

Oracle support?

Author: antillas21

lib/ajax-datatables-rails/base.rb

@@ -147,6 +147,7 @@ def aggregate_query
 
     def typecast
       case config.db_adapter
+      when :oracle then 'VARCHAR2(4000)'  
       when :pg then 'VARCHAR'
       when :mysql2 then 'CHAR'
       when :sqlite3 then 'TEXT'

lib/generators/datatable/templates/ajax_datatables_rails_config.rb

@@ -1,6 +1,6 @@
 AjaxDatatablesRails.configure do |config|
-  # available options for db_adapter are: :pg, :mysql2, :sqlite3
-  # config.db_adapter = :pg
+  # available options for db_adapter are: :oracle, :pg, :mysql2, :sqlite3
+  # config.db_adapter = :oracle
 
   # available options for paginator are: :simple_paginator, :kaminari, :will_paginate
   # config.paginator = :simple_paginator