I am not sure if this is a bug or how MySQL works on validating constraints in association with ON DUPLICATE KEY (late or early checking). For example, consider the[…]
Here is the notes from “InnoDB status, architecture and new features” by Heikki Tuuri and Ken Jocobs. Introduction Announced Plugin 1.0 for MySQL 5.1 fast, reliable, proven fast row-level locking,[…]
Today when I started the new MySQL 5.1.18-beta server which is built from the sources, gave an interesting error which I never came across in earlier versions of MySQL including[…]