MySQL auto-store datetime for each row

In MySQL, I'm sick of adding the columns dt_created and dt_modified (which are date time stamps for creation and last modified respectively) to all the tables I have in my database.

Every time I INSERT or UPDATE the database, I will have to use the NOW() keyword. This is going all over my persistence.

Is there any efficient alternative where MySQL can automatically store at least the datatime of the row that is inserted and let me retrieve it?

You can use DEFAULT constraints to set the timestamp:

ALTER TABLE
 MODIFY dt_created datetime DEFAULT CURRENT_TIMESTAMP

ALTER TABLE
 MODIFY dt_modified datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP

Then you wouldn't have to specify NOW() in your INSERT/UPDATE statements.

Reference: TIMESTAMP properties

If you're using phpmyadmin you can do this by :