I can´t think about how useful for you would be to have two fields with the same value.
-- João Cândido de Souza Neto ""Jerry Schwartz"" <je...@gii.co.jp> escreveu na mensagem news:007501cbb98a$177acba0$467062e0$@co.jp... Here it is in a nutshell: I have a field that needs to be set equal to the auto-increment ID as a record is entered. I don't know how to do this without a subsequent UPDATE (which I can do with a trigger). Is there any way to avoid the cost of an UPDATE? Here's a more concrete description of the problem: CREATE TABLE t ( id INT(11) AUTO-INCREMENT PRIMARY, xxx INT(11) ); When a record is added to table `t`, I need to set `xxx` to the value generated for `id`. (`xxx` might be changed later.) Is there anything clever I can do? Regards, Jerry Schwartz Global Information Incorporated 195 Farmington Ave. Farmington, CT 06032 860.674.8796 / FAX: 860.674.8341 E-mail: <mailto:je...@gii.co.jp> je...@gii.co.jp Web site: <http://www.the-infoshop.com/> www.the-infoshop.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=arch...@jab.org
