- class MysqlAdapter
- alias_method :old_native_database_types, :native_database_types
-
- def native_database_types
- types = old_native_database_types
- types[:bigint] = { :name => "bigint", :limit => 20 }
- types[:double] = { :name => "double" }
- types[:integer_pk] = { :name => "integer DEFAULT NULL auto_increment PRIMARY KEY" }
- types[:bigint_pk] = { :name => "bigint(20) DEFAULT NULL auto_increment PRIMARY KEY" }
- types[:bigint_pk_64] = { :name => "bigint(64) DEFAULT NULL auto_increment PRIMARY KEY" }
- types[:bigint_auto_64] = { :name => "bigint(64) DEFAULT NULL auto_increment" }
- types[:bigint_auto_11] = { :name => "bigint(11) DEFAULT NULL auto_increment" }
- types[:bigint_auto_20] = { :name => "bigint(20) DEFAULT NULL auto_increment" }
- types[:four_byte_unsigned] = { :name=> "integer unsigned" }
- types[:inet] = { :name=> "integer unsigned" }
+ if defined?(ActiveRecord::ConnectionAdapters::MysqlAdapter)
+ class MysqlAdapter
+ alias_method :old_native_database_types, :native_database_types
+
+ def native_database_types
+ types = old_native_database_types
+ types[:bigint] = { :name => "bigint", :limit => 20 }
+ types[:double] = { :name => "double" }
+ types[:integer_pk] = { :name => "integer DEFAULT NULL auto_increment PRIMARY KEY" }
+ types[:bigint_pk] = { :name => "bigint(20) DEFAULT NULL auto_increment PRIMARY KEY" }
+ types[:bigint_pk_64] = { :name => "bigint(64) DEFAULT NULL auto_increment PRIMARY KEY" }
+ types[:bigint_auto_64] = { :name => "bigint(64) DEFAULT NULL auto_increment" }
+ types[:bigint_auto_11] = { :name => "bigint(11) DEFAULT NULL auto_increment" }
+ types[:bigint_auto_20] = { :name => "bigint(20) DEFAULT NULL auto_increment" }
+ types[:four_byte_unsigned] = { :name=> "integer unsigned" }
+ types[:inet] = { :name=> "integer unsigned" }
+
+ enumerations.each do |e,v|
+ types[e.to_sym]= { :name => "enum('#{v.join '\',\''}')" }
+ end