MySQL Reference Manual for version 4.0.18.
C.3.19 Changes in release 4.0.1 (23 Dec 2001)
-
Added
system
command to mysql
.
-
Fixed bug when
HANDLER
was used with some unsupported table type.
-
mysqldump
now puts ALTER TABLE tbl_name DISABLE KEYS
and
ALTER TABLE tbl_name ENABLE KEYS
in the sql dump.
-
Added
mysql_fix_extensions
script.
-
Fixed stack overrun problem with
LOAD DATA FROM MASTER
on OSF/1.
-
Fixed shutdown problem on HP-UX.
-
Added
DES_ENCRYPT()
and DES_DECRYPT()
functions.
-
Added
FLUSH DES_KEY_FILE
statement.
-
Added
--des-key-file
option to mysqld
.
-
HEX(string)
now returns the characters in string
converted to
hexadecimal.
-
Fixed problem with
GRANT
when using lower_case_table_names=1
.
-
Changed
SELECT ... IN SHARE MODE
to
SELECT ... LOCK IN SHARE MODE
(as in MySQL 3.23).
-
A new query cache to cache results from identical
SELECT
queries.
-
Fixed core dump bug on 64-bit machines when it got an incorrect communication
packet.
-
MATCH ... AGAINST(... IN BOOLEAN MODE)
can now work
without FULLTEXT
index.
-
Fixed slave to replicate from 3.23 master.
-
Miscellaneous replication fixes/cleanup.
-
Got shutdown to work on Mac OS X.
-
Added
myisam/ft_dump
utility for low-level inspection
of FULLTEXT
indexes.
-
Fixed bug in
DELETE ... WHERE ... MATCH ...
.
-
Added support for
MATCH ... AGAINST(... IN BOOLEAN MODE)
.
Note: You must rebuild your tables with
ALTER TABLE tablename TYPE=MyISAM
to be
able to use boolean full-text search.
-
LOCATE()
and INSTR()
are now case sensitive if either
argument is a binary string.
-
Changed
RAND()
initialization so that RAND(N)
and
RAND(N+1)
are more distinct.
-
Fixed core dump bug in
UPDATE ... ORDER BY
.
-
In 3.23,
INSERT INTO ... SELECT
always had IGNORE
enabled.
Now MySQL will stop (and possibly roll back) by default in case of an error
unless you specify IGNORE
.
-
Ignore
DATA DIRECTORY
and INDEX DIRECTORY
directives on Windows.
-
Added boolean full-text search code. It should be considered early alpha.
-
Extended
MODIFY
and CHANGE
in ALTER TABLE
to accept
the FIRST
and AFTER
keywords.
-
Indexes are now used with
ORDER BY
on a whole InnoDB
table.
This document was generated
by rdg (Feb 25 2004)
using texi2html