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

 

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