lib/ardb/adapter/mysql.rb in ardb-0.28.3 vs lib/ardb/adapter/mysql.rb in ardb-0.29.0

@@ -1,21 +1,6 @@
-require 'ardb/adapter/base'
+require "ardb/adapter/base"
 
 module Ardb::Adapter
-
-  class Mysql < Base
-
-    def foreign_key_add_sql
-      "ALTER TABLE :from_table"\
-      " ADD CONSTRAINT :name"\
-      " FOREIGN KEY (:from_column)"\
-      " REFERENCES :to_table (:to_column)"
-    end
-
-    def foreign_key_drop_sql
-      "ALTER TABLE :from_table"\
-      " DROP FOREIGN KEY :name"
-    end
-
+  class Mysql < Ardb::Adapter::Base
   end
-
 end