Having both a Created and Last Updated timestamp columns in MySQL 4.0

Question

I have the following table schema;

CREATE TABLE `db1`.`sms_queue` (
  `Id` INTEGER UNSIGNED NOT NULL AUTO_INCREMENT,
  `Message` VARCHAR(160) NOT NULL DEFAUL         


        

Answer 1

create table test_table( 
id integer not null auto_increment primary key, 
stamp_created timestamp default '0000-00-00 00:00:00', 
stamp_updated timestamp default now() on update now() 
); 

source: http://gusiev.com/2009/04/update-and-create-timestamps-with-mysql/