MySQL Reference Manual for version 4.0.18.
C.4.49 Changes in release 3.23.12 (07 Mar 2000)
-
Fixed bug in
MyISAM involving REPLACE ... SELECT ... which could
give a corrupted table.
-
Fixed bug in
myisamchk where it incorrectly reset the
AUTO_INCREMENT value.
-
LOTS of patches for Linux Alpha. MySQL now appears to be relatively
stable on Alpha.
-
Changed
DISTINCT on HEAP temporary tables to use hashed
keys to quickly find duplicated rows. This mostly concerns queries of
type SELECT DISTINCT ... GROUP BY .... This fixes a problem where
not all duplicates were removed in queries of the above type. In
addition, the new code is MUCH faster.
-
Added patches to make MySQL compile on Mac OS X.
-
Added
IF NOT EXISTS clause to CREATE DATABASE.
-
Added
--all-databases and --databases options to mysqldump
to allow dumping of many databases at the same time.
-
Fixed bug in compressed
DECIMAL() index in MyISAM tables.
-
Fixed bug when storing 0 into a timestamp.
-
When doing
mysqladmin shutdown on a local connection, mysqladmin
now waits until the PID file is gone before terminating.
-
Fixed core dump with some
COUNT(DISTINCT ...) queries.
-
Fixed that
myisamchk works properly with RAID tables.
-
Fixed problem with
LEFT JOIN and key_field IS NULL.
-
Fixed bug in
net_clear() which could give the error Aborted
connection in the MySQL clients.
-
Added options
USE INDEX (key_list) and IGNORE INDEX (key_list) as
parameters in SELECT.
-
DELETE and RENAME should now work on RAID tables.
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