End of Product LifecycleActive development and support for MySQL Database Server versions 3.23, 4.0, and 4.1 has ended. For details, see http://www.mysql.com/about/legal/lifecycle/#calendar. Please consider upgrading to a recent version. Further updates to the content of this manual will be minimal. All formats of this manual will continue to be available until 31 Dec 2010.
Fixed possible problem with
Solaris where the
.pid file wasn't
InnoDB now supports < 4GB rows. The
former limit was 8000 bytes.
doublewrite file flush method is used
InnoDB. It reduces the need for Unix
fsync() calls to a fraction and improves
performance on most Unix flavors.
You can now use the
InnoDB Monitor to print
a lot of
InnoDB state information,
including locks, to the standard output. This is useful in
Several bugs which could cause hangs in
InnoDB have been fixed.
record_rnd_buffer. To make things
compatible to previous MySQL versions, if
record_rnd_buffer is not set, then it takes
the value of
Fixed optimizing bug in
ORDER BY where some
ORDER BY parts where wrongly removed.
Fixed overflow bug with
Added prototypes for
Fixed bug in
SELECT DISTINCT ... HAVING
that caused error message
Can't find record in