Hi,
I would like to know what happen when I create an table without a Primary Key. Does MySQL create an "hide" primary key?
For InnoDB and BDB, yes.
Otherwise, no.
-- Paul DuBois, MySQL Documentation Team Madison, Wisconsin, USA MySQL AB, www.mysql.com
MySQL Users Conference: April 14-16, 2004 http://www.mysql.com/uc2004/
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