[MySQL] Query optimizer bug

Today I posted my first bug report to the MySQL project.

Here is the link:

http://bugs.mysql.com/bug.php?id=32665

It has to do with slow query when dependent subqueries and IN operator is used and the dependent subquery result can be cached (but it is not).

Update: They said it will be fixed in MySQL 6. I'm not too glad about the timeframe.