MySQL Reference Manual for version 4.0.18.
C.4.6 Changes in release 3.23.54 (05 Dec 2002)
-
Fixed a bug, that allowed to crash
mysqld
with a specially crafted packet.
-
Fixed a rare crash (double
free
'd pointer) when altering a
temporary table.
-
Fixed buffer overrun in
libmysqlclient
library
that allowed malicious MySQL server to crash the client
application.
-
Fixed security-related bug in
mysql_change_user()
handling.
All users are strongly recommended to upgrade to the version 3.23.54.
-
Fixed bug that prevented
--chroot
command-line option of mysqld
from working.
-
Fixed bug that made
OPTIMIZE TABLE
to corrupt the table
under some rare circumstances.
-
Fixed
mysqlcheck
so it can deal with table names containing dashes.
-
Fixed shutdown problem on Mac OS X.
-
Fixed bug with comparing an indexed
NULL
field with <=> NULL
.
-
Fixed bug that caused
IGNORE INDEX
and USE INDEX
sometimes
to be ignored.
-
Fixed rare core dump problem in complicated
GROUP BY
queries that
didn't return any result.
-
Fixed a bug where
MATCH ... AGAINST () >=0
was treated as if it was
>
.
-
Fixed core dump in
SHOW PROCESSLIST
when running with an
active slave (unlikely timing bug).
-
Make it possible to use multiple MySQL servers on Windows (code backported
from 4.0.2).
-
One can create
TEMPORARY
MERGE
tables now.
-
Fixed that
--core-file
works on Linux (at least on kernel 2.4.18).
-
Fixed a problem with
BDB
and ALTER TABLE
.
-
Fixed reference to freed memory when doing complicated
GROUP BY
... ORDER BY
queries. Symptom was that mysqld
died in function
send_fields
.
-
Allocate heap rows in smaller blocks to get better memory usage.
-
Fixed memory allocation bug when storing
BLOB
values in internal
temporary tables used for some (unlikely) GROUP BY
queries.
-
Fixed a bug in key optimizing handling where the expression
WHERE column_name = key_column_name
was calculated as true
for NULL
values.
-
Fixed core dump bug when doing
LEFT JOIN ... WHERE key_column=NULL
.
-
Fixed
MyISAM
crash when using dynamic-row tables with huge numbers of
packed fields.
-
Updated source tree to be built using
automake 1.5
and
libtool 1.4
.
This document was generated
by rdg (Feb 25 2004)
using texi2html