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nexedi
MariaDB
Commits
91dd803d
Commit
91dd803d
authored
Mar 23, 2002
by
unknown
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manual.texi Change note mods, 3.23.25 to 3.23.38.
Docs/manual.texi: Change note mods, 3.23.25 to 3.23.38.
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91dd803d
...
...
@@ -8798,7 +8798,7 @@ If you see a dead @code{mysqld} daemon process with @code{ps}, this usually
means that you have found a bug in MySQL or you have a corrupted
table. @xref{Crashing}.
To get a core dump on Linux if @code{mysqld} dies with a
SIGSEGV
signal,
To get a core dump on Linux if @code{mysqld} dies with a
@code{SIGSEGV}
signal,
you can start @code{mysqld} with the @code{--core-file} option. Note
that you also probably need to raise the @code{core file size} by adding
@code{ulimit -c 1000000} to @code{safe_mysqld} or starting
...
...
@@ -49699,11 +49699,11 @@ Fixed problem with @code{MERGE} tables and big tables (> 4G) when using
Fixed a bug when @code{SELECT} from @code{MERGE} table
sometimes results in incorrectly ordered rows.
@item
Fixed a bug in @code{REPLACE()} when using the
ujis
character set.
Fixed a bug in @code{REPLACE()} when using the
@code{ujis}
character set.
@item
Applied Sleepycat BDB patches 3.2.9.1 and 3.2.9.2.
@item
Added
option @code{--skip-stack-trace}
to @code{mysqld}.
Added
@code{--skip-stack-trace} option
to @code{mysqld}.
@item
@code{CREATE TEMPORARY} now works with @code{InnoDB} tables.
@item
...
...
@@ -49721,8 +49721,8 @@ Fixed bug when too many rows where removed when using
@item
Added @code{Rows_examined} to slow query log.
@item
Fixed problems with function returning empty string when us
ing
together with a group functions
and a @code{WHERE} that didn't match any rows.
Fixed problems with function returning empty string when us
ed together with
a group function
and a @code{WHERE} that didn't match any rows.
@item
New program @code{mysqlcheck}.
@item
...
...
@@ -49739,7 +49739,7 @@ Fixed bug when doing
@code{LOCK TABLE to_table WRITE,...; INSERT INTO to_table... SELECT ...}
when @code{to_table} was empty.
@item
Fixed bug with @code{LOCK TABLE} and
BDB
tables.
Fixed bug with @code{LOCK TABLE} and
@code{BDB}
tables.
@end itemize
...
...
@@ -49752,18 +49752,18 @@ Fixed a bug when using @code{MATCH()} in @code{HAVING} clause.
@item
Fixed a bug when using @code{HEAP} tables with @code{LIKE}.
@item
Added @code{--mysql-version} to @code{safe_mysqld}
Added @code{--mysql-version}
option
to @code{safe_mysqld}
@item
Changed @code{INNOBASE} to @code{InnoDB} (because the @code{INNOBASE}
name was already used). All @code{configure} options and @code{mysqld}
start options
are now using
@code{innodb} instead of @code{innobase}. This
means that
you have to change any configuration files where you have used
@code{innobase} options before upgrading to this version
!
start options
now use
@code{innodb} instead of @code{innobase}. This
means that
before upgrading to this version, you have to change any
configuration files where you have used @code{innobase} options
!
@item
Fixed bug when using indexes on @code{CHAR(255) NULL} columns.
@item
Slave thread will now be started even if @code{master-host} is not set, as
long as @code{server-id} is set and valid @code{master.info} is present
long as @code{server-id} is set and valid @code{master.info} is present
.
@item
Partial updates (terminated with kill) are now logged with a special error
code to the binary log. Slave will refuse to execute them if the error code
...
...
@@ -49772,9 +49772,9 @@ with @code{SET SQL_SLAVE_SKIP_COUNTER=1; SLAVE START} after a manual sanity
check/correction of data integrity.
@item
Fixed bug that erroneously logged a drop of internal temporary table
on thread termination to the binary log - bug affected replication.
on thread termination to the binary log -
- this
bug affected replication.
@item
Fixed a bug in @code{REGEXP
()
} on 64-bit machines.
Fixed a bug in @code{REGEXP} on 64-bit machines.
@item
@code{UPDATE} and @code{DELETE} with @code{WHERE unique_key_part IS NULL}
didn't update/delete all rows.
...
...
@@ -49784,7 +49784,7 @@ Disabled @code{INSERT DELAYED} for tables that support transactions.
Fixed bug when using date functions on @code{TEXT}/@code{BLOB} column
with wrong date format.
@item
UDFs now also work on Windows. (Patch by Ralph Mason)
UDFs now also work on Windows. (Patch by Ralph Mason
.
)
@item
Fixed bug in @code{ALTER TABLE} and @code{LOAD DATA INFILE} that disabled
key-sorting. These commands should now be faster in most cases.
...
...
@@ -49793,12 +49793,12 @@ Fixed performance bug where reopened tables (tables that had been
waiting for @code{FLUSH} or @code{REPAIR}) would not use indexes for the
next query.
@item
Fixed problem with @code{ALTER TABLE} to
InnoDB
tables on FreeBSD.
Fixed problem with @code{ALTER TABLE} to
@code{InnoDB}
tables on FreeBSD.
@item
Added @code{mysqld} variables @code{myisam_max_sort_file_size} and
@code{myisam_max_extra_sort_file_size}.
@item
Initialise signals early to avoid problem with signals in
InnoDB
.
Initialise signals early to avoid problem with signals in
@code{InnoDB}
.
@item
Applied patch for the @code{tis620} character set to make comparisons
case-independent and to fix a bug in @code{LIKE} for this character set.
...
...
@@ -49814,7 +49814,7 @@ Added @code{--skip-safemalloc} option to @code{mysqld}.
@itemize @bullet
@item
Fixed a bug that allowed
you to use
database names containing a @samp{.}
Fixed a bug that allowed
use of
database names containing a @samp{.}
character. This fixes a serious security issue when @code{mysqld} is run
as root.
@item
...
...
@@ -49824,7 +49824,7 @@ of connections in a short time).
Fixed some problems with @code{FLUSH TABLES} and @code{TEMPORARY} tables.
(Problem with freeing the key cache and error @code{Can't reopen table...}.)
@item
Fixed a problem in
InnoDB
with other character sets than @code{latin1}
Fixed a problem in
@code{InnoDB}
with other character sets than @code{latin1}
and another problem when using many columns.
@item
Fixed bug that caused a core dump when using a very complex query involving
...
...
@@ -49834,19 +49834,19 @@ Added @code{SET TRANSACTION ISOLATION LEVEL ...}
@item
Added @code{SELECT ... FOR UPDATE}.
@item
Fixed bug where the number of affected rows was not returned when
@code{MySQL}
Fixed bug where the number of affected rows was not returned when
MySQL
was compiled without transaction support.
@item
Fixed a bug in @code{UPDATE} where keys weren't always used to find the
rows to be updated.
@item
Fixed a bug in @code{CONCAT_WS()} where it returned
wrong
results.
Fixed a bug in @code{CONCAT_WS()} where it returned
incorrect
results.
@item
Changed @code{CREATE ... INSERT} and @code{INSERT ... SELECT} to not
allow concurrent inserts as this could make the binary log hard to repeat.
(Concurrent inserts are enabled if you are not using the binary or update log.)
@item
Changed some macros to be able to use fast mutex with
glibc
2.2.
Changed some macros to be able to use fast mutex with
@code{glibc}
2.2.
@end itemize
...
...
@@ -49865,7 +49865,7 @@ Setting and using user variables in @code{SELECT DISTINCT} didn't work.
@item
Tuned @code{SHOW ANALYZE} for small tables.
@item
Fixed handling of arguments in the benchmark script @
fil
e{run-all-tests}.
Fixed handling of arguments in the benchmark script @
cod
e{run-all-tests}.
@end itemize
...
...
@@ -49896,7 +49896,7 @@ Fixed a bug in @code{CHECK TABLE} / @code{REPAIR TABLE} that could cause
a thread to hang.
@item
@code{REPLACE} will not replace a row that conflicts with an
@code{
auto_increment
} generated key.
@code{
AUTO_INCREMENT
} generated key.
@item
@code{mysqld} now only sets @code{CLIENT_TRANSACTIONS} in
@code{mysql->server_capabilities} if the server supports a
...
...
@@ -49909,7 +49909,7 @@ Improved error diagnostic for slave thread exit.
@item
Fixed bug in @code{ALTER TABLE ... ORDER BY}.
@item
Added
option @code{max_user_connections}
to @code{mysqld}.
Added
@code{max_user_connections} variable
to @code{mysqld}.
@item
Limit query length for replication by @code{max_allowed_packet}, not the
arbitrary limit of 4 MB.
...
...
@@ -49919,7 +49919,8 @@ Allow space around @code{=} in argument to @code{--set-variable}.
Fixed problem in automatic repair that could leave some threads in state
@code{Waiting for table}.
@item
@code{SHOW CREATE TABLE} now dumps the @code{UNION()} for @code{MERGE} tables.
@code{SHOW CREATE TABLE} now displays the @code{UNION()} for @code{MERGE}
tables.
@item
@code{ALTER TABLE} now remembers the old @code{UNION()} definition.
@item
...
...
@@ -49943,9 +49944,9 @@ Fixed that @code{mysqlbinlog} writes the timestamp value for each query.
This ensures that one gets same values for date functions like @code{NOW()}
when using @code{mysqlbinlog} to pipe the queries to another server.
@item
Allow
one to use @code{--skip-gemini}, @code{--skip-bdb} and
@code{--skip-innodb} to @code{mysqld} even if these databases are not
compiled in
@code{mysqld}.
Allow
@code{--skip-gemini}, @code{--skip-bdb}, and @code{--skip-innodb}
options to be specified when invoking @code{mysqld}, even if these table
handlers are not compiled in to
@code{mysqld}.
@item
One can now do @code{GROUP BY ... DESC}.
@item
...
...
@@ -49959,11 +49960,11 @@ where @code{bar} is a column reference, an error was not properly generated.
@itemize @bullet
@item
Fixed
that DNS lookups are not using
the same mutex as the hostname
Fixed
DNS lookups not to use
the same mutex as the hostname
cache. This will enable known hosts to be quickly resolved even if a
DNS lookup takes a long time.
@item
Added @code{--character-sets-dir} to @code{myisampack}.
Added @code{--character-sets-dir}
option
to @code{myisampack}.
@item
Removed warnings when running @code{REPAIR TABLE ... EXTENDED}.
@item
...
...
@@ -49984,14 +49985,15 @@ first part of a multi-part key.
@item
Fixed bug where @code{CASE} didn't work with @code{GROUP BY}.
@item
Added
option @code{--sort-recover}
to @code{myisamchk}.
Added
@code{--sort-recover} option
to @code{myisamchk}.
@item
@code{myisamchk -S} and @code{OPTIMIZE TABLE} now work on Windows.
@item
Fixed bug when using @code{DISTINCT} on results from functions that referred
to a group function, like:
@example
SELECT a, DISTINCT SEC_TO_TIME(sum(a)) from table_name GROUP BY a, b;
SELECT a, DISTINCT SEC_TO_TIME(sum(a))
from table_name GROUP BY a, b;
@end example
@item
Fixed buffer overrun in @code{libmysqlclient} library.
...
...
@@ -50012,8 +50014,8 @@ replication glitches without a full database copy.
Added @code{max_binlog_size} variable; the binary log will be rotated
automatically when the size crosses the limit.
@item
Added @code{Last_error}, @code{Last_errno}, and @code{Slave_skip_counter}
to
@code{SHOW SLAVE STATUS}.
Added @code{Last_error}, @code{Last_errno}, and @code{Slave_skip_counter}
variables to
@code{SHOW SLAVE STATUS}.
@item
Fixed bug in @code{MASTER_POS_WAIT()} function.
@item
...
...
@@ -50057,7 +50059,7 @@ Changed code to get around compiler bug in Compaq C++ on OSF1, that broke
Added option @code{FULL} to @code{SHOW COLUMNS}. Now we show the
privilege list for the columns only if this option is given.
@item
Fixed bug in @code{SHOW LOGS} when there weren't any
BDB
logs.
Fixed bug in @code{SHOW LOGS} when there weren't any
@code{BDB}
logs.
@item
Fixed a timing problem in replication that could delay sending an update
to the client until a new update was done.
...
...
@@ -50073,7 +50075,7 @@ Added missing @file{my_config.h} to RPM distribution.
@item
@code{TRIM("foo" from "foo")} didn't return an empty string.
@item
Added @code{--with-version-suffix} to @code{configure}.
Added @code{--with-version-suffix}
option
to @code{configure}.
@item
Fixed coredump when client aborted connection without @code{mysql_close()}.
@item
...
...
@@ -50092,13 +50094,13 @@ Added @code{MASTER_POS_WAIT()}.
@itemize @bullet
@item
The test suite now tests all reachable
BDB
interface code. During
The test suite now tests all reachable
@code{BDB}
interface code. During
testing we found and fixed many errors in the interface code.
@item
Using @code{HAVING} on an empty table could produce one result row when
it shouldn't.
@item
Fixed th
at the MySQL RPM is not dependent
on Perl5 anymore.
Fixed th
e MySQL RPM not to depend
on Perl5 anymore.
@item
Fixed some problems with @code{HEAP} tables on Windows.
@item
...
...
@@ -50114,7 +50116,7 @@ Fixed problem when using @code{DECIMAL()} keys on negative numbers.
@code{HOUR()} (and some other @code{TIME} functions) on a @code{CHAR} column
always returned @code{NULL}.
@item
Fixed security bug in something (please upgrade if you are using a earlier
Fixed security bug in something (please upgrade if you are using a
n
earlier
MySQL 3.23 version).
@item
Fixed buffer overflow bug when writing a certain error message.
...
...
@@ -50122,7 +50124,7 @@ Fixed buffer overflow bug when writing a certain error message.
Added usage of @code{setrlimit()} on Linux to get
@code{-O --open-files-limit=#} to work on Linux.
@item
Added
new @code{mysqld} variable: @code{bdb_version
}.
Added
@code{bdb_version} variable to @code{mysqld
}.
@item
Fixed bug when using expression of type:
@example
...
...
@@ -50133,8 +50135,8 @@ In this case the test in the @code{WHERE} clause was wrongly optimised away.
Fixed bug in @code{MyISAM} when deleting keys with possible @code{NULL}
values, but the first key-column was not a prefix-compressed text column.
@item
Fixed @code{mysql.server} to read the @code{
mysql.server} option section
instead of @code{mysql_server}
.
Fixed @code{mysql.server} to read the @code{
[mysql.server]} option file group
rather than the @code{[mysql_server]} group
.
@item
Fixed @code{safe_mysqld} and @code{mysql.server} to also read the
@code{server} option section.
...
...
@@ -50162,21 +50164,21 @@ on 32-bit systems.
Changed @code{BDB} tables to not use internal subtransactions and reuse
open files to get more speed.
@item
Added
option @code{--mysqld=#}
to @code{safe_mysqld}.
Added
@code{--mysqld=#} option
to @code{safe_mysqld}.
@item
Allow hex constants in the @code{--fields-*-by} and
@code{--lines-terminated-by} options to @code{mysqldump} and
@code{mysqlimport}. By Paul DuBois.
@item
Added
option @code{--safe-show-database}
to @code{mysqld}.
Added
@code{--safe-show-database} option
to @code{mysqld}.
@item
Added @code{have_bdb}, @code{have_gemini}, @code{have_innobase},
@code{have_raid} and @code{have_openssl} to @code{SHOW VARIABLES} to make it
easy to test for supported extensions.
@item
Added
option @code{--open-files-limit}
to @code{mysqld}.
Added
@code{--open-files-limit} option
to @code{mysqld}.
@item
Changed
option @code{--open-files}
to @code{--open-files-limit} in
Changed
@code{--open-files} option
to @code{--open-files-limit} in
@code{safe_mysqld}.
@item
Fixed a bug where some rows were not found with @code{HEAP} tables
...
...
@@ -50187,12 +50189,12 @@ Fixed that @code{--bdb-no-sync} works.
Changed @code{--bdb-recover} to @code{--bdb-no-recover} as recover should
be on by default.
@item
Changed the default number of
BDB
locks to 10000.
Changed the default number of
@code{BDB}
locks to 10000.
@item
Fixed a bug from 3.23.29 when allocating the shared structure needed
for
BDB
tables.
for
@code{BDB}
tables.
@item
Changed @
fil
e{mysqld_multi.sh} to use configure variables. Patch by
Changed @
cod
e{mysqld_multi.sh} to use configure variables. Patch by
Christopher McCrory.
@item
Added fixing of include files for Solaris 2.8.
...
...
@@ -50216,14 +50218,14 @@ support. By Albert Chin-A-Young.
@item
Fixed bug in @code{<=>} operator.
@item
Fixed bug in @code{REPLACE} with
BDB
tables.
Fixed bug in @code{REPLACE} with
@code{BDB}
tables.
@item
@code{LPAD()} and @code{RPAD()} will shorten the result string if it's longer
than the length argument.
@item
Added @code{SHOW LOGS} command.
@item
Remove
not used BDB
logs on shutdown.
Remove
unused @code{BDB}
logs on shutdown.
@item
When creating a table, put @code{PRIMARY} keys first, followed by
@code{UNIQUE} keys.
...
...
@@ -50246,14 +50248,14 @@ type table.
Changed the default server-id to 1 for masters and 2 for slaves
to make it easier to use the binary log.
@item
Renamed
variable @code{bdb_lock_max}
to @code{bdb_max_lock}.
Renamed
@code{bdb_lock_max} variable
to @code{bdb_max_lock}.
@item
Added support for @code{
auto_increment} on sub-fields for BDB
tables.
Added support for @code{
AUTO_INCREMENT} on sub-fields for @code{BDB}
tables.
@item
Added @code{ANALYZE} of
BDB
tables.
Added @code{ANALYZE} of
@code{BDB}
tables.
@item
In
BDB tables, we now store the number of rows; This helps to optimise queries
when we need an approximation of the number of rows.
In
@code{BDB} tables, we now store the number of rows; This helps to optimise
queries
when we need an approximation of the number of rows.
@item
If we get an error in a multi-row statement, we now only rollback the
last statement, not the entire transaction.
...
...
@@ -50261,23 +50263,23 @@ last statement, not the entire transaction.
If you do a @code{ROLLBACK} when you have updated a non-transactional table
you will get an error as a warning.
@item
Added
option @code{--bdb-shared-data}
to @code{mysqld}.
Added
@code{--bdb-shared-data} option
to @code{mysqld}.
@item
Added
status variable @code{Slave_open_temp_tables}.
Added
@code{Slave_open_temp_tables} status variable to @code{mysqld}
@item
Added
variables @code{binlog_cache_size} and @code{max_binlog_cache_size}
to
Added
@code{binlog_cache_size} and @code{max_binlog_cache_size} variables
to
@code{mysqld}.
@item
@code{DROP TABLE}, @code{RENAME TABLE}, @code{CREATE INDEX} and
@code{DROP INDEX} are now transaction endpoints.
@item
If you do a @code{DROP DATABASE} on a symbolic linked database, both
If you do a @code{DROP DATABASE} on a symbolic
ally
linked database, both
the link and the original database is deleted.
@item
Fixed that @code{DROP DATABASE} works on OS/2.
@item
Fixed bug when doing a @code{SELECT DISTINCT ... table1 LEFT JOIN
table2 ...} when
table2
was empty.
table2 ...} when
@code{table2}
was empty.
@item
Added @code{--abort-slave-event-count} and
@code{--disconnect-slave-event-count} options to @code{mysqld} for
...
...
@@ -50288,13 +50290,13 @@ slave server restart.
@item
@code{SHOW KEYS} now shows whether or not key is @code{FULLTEXT}.
@item
New script @
fil
e{mysqld_multi}. @xref{mysqld_multi, , @code{mysqld_multi}}.
New script @
cod
e{mysqld_multi}. @xref{mysqld_multi, , @code{mysqld_multi}}.
@item
Added new script, @
fil
e{mysql-multi.server.sh}. Thanks to
Tim Bunce @email{Tim.Bunce@@ig.co.uk} for modifying @
fil
e{mysql.server} to
Added new script, @
cod
e{mysql-multi.server.sh}. Thanks to
Tim Bunce @email{Tim.Bunce@@ig.co.uk} for modifying @
cod
e{mysql.server} to
easily handle hosts running many @code{mysqld} processes.
@item
@
file{safe_mysqld}, @file{mysql.server}, and @fil
e{mysql_install_db} have
@
code{safe_mysqld}, @code{mysql.server}, and @cod
e{mysql_install_db} have
been modified to use @code{mysql_print_defaults} instead of various hacks
to read the @file{my.cnf} files. In addition, the handling of various
paths has been made more consistent with how @code{mysqld} handles them
...
...
@@ -50328,9 +50330,9 @@ porting easier.
@item
Reset status variable which could cause problem if one used @code{--slow-log}.
@item
Added
variable @code{connect_timeout}
to @code{mysql} and @code{mysqladmin}.
Added
@code{connect_timeout} variable
to @code{mysql} and @code{mysqladmin}.
@item
Added @code{connect
_
timeout} as an alias for @code{timeout} for option files
Added @code{connect
-
timeout} as an alias for @code{timeout} for option files
read by @code{mysql_options()}.
@end itemize
...
...
@@ -50359,8 +50361,8 @@ When reading @code{options_files} with @code{mysql_options()} the
@item
One can now specify @code{interactive-timeout} in the option file that
is read by @code{mysql_options()}. This makes it possible to force
programs that run for a long time (like @code{mysqlhotcopy}) to use
@code{interactive_timeout}
instead of @code{wait_timeout}
.
programs that run for a long time (like @code{mysqlhotcopy}) to use
the
@code{interactive_timeout}
time instead of the @code{wait_timeout} time
.
@item
Added to the slow query log the time and the user name for each logged
query. If you are using @code{--log-long-format} then also queries that
...
...
@@ -50383,7 +50385,7 @@ Fixed a bug in the assembler code in @code{strstr()} for sparc and cleaned up
the @file{global.h} header file to avoid a problem with bad aliasing with
the compiler submitted with RedHat 7.0. (Reported by Trond Eivind Glomsrød)
@item
The
option @code{--skip-networking}
now works properly on NT.
The
@code{--skip-networking} option
now works properly on NT.
@item
Fixed a long outstanding bug in the @code{ISAM} tables when a row with a length
of more than 65K was shortened by a single byte.
...
...
@@ -50394,12 +50396,13 @@ the same table.
Allow one to use @code{FLUSH TABLE tablename}.
@item
Added @code{--replicate-ignore-table}, @code{--replicate-do-table},
@code{--replicate-wild-ignore-table}, @code{--replicate-wild-do-table}.
@code{--replicate-wild-ignore-table}, and @code{--replicate-wild-do-table}
options to @code{mysqld}.
@item
Changed all log files to use our own @code{IO_CACHE} mechanism instead of
@code{FILE} to avoid OS problems when there are many files open.
@item
Added
options @code{--open-files} and @code{--timezone}
to @code{safe_mysqld}.
Added
@code{--open-files} and @code{--timezone} options
to @code{safe_mysqld}.
@item
Fixed a fatal bug in @code{CREATE TEMPORARY TABLE ... SELECT ...}.
@item
...
...
@@ -50419,7 +50422,7 @@ Added @code{TRUNCATE table_name} as a synonym for
@item
Fixed a bug in a BDB key compare function when comparing part keys.
@item
Added
variable @code{bdb_lock_max}
to @code{mysqld}.
Added
@code{bdb_lock_max} variable
to @code{mysqld}.
@item
Added more tests to the benchmark suite.
@item
...
...
@@ -50439,7 +50442,7 @@ Added @code{PURGE MASTER LOGS TO}.
Added @code{SHOW MASTER LOGS}.
@item
Added @code{--safemalloc-mem-limit} option to @code{mysqld} to simulate memory
shortage when compiled
@code{--with-debug=full}
.
shortage when compiled
with the @code{--with-debug=full} option
.
@item
Fixed several coredumps in out-of-memory conditions.
@item
...
...
@@ -50462,16 +50465,16 @@ new table with the rows in a specific order.
@itemize @bullet
@item
Fixed a bug where the automatic repair of
MyISAM
tables sometimes failed
Fixed a bug where the automatic repair of
@code{MyISAM}
tables sometimes failed
when the data file was corrupt.
@item
Fixed a bug in @code{SHOW CREATE} when using @code{AUTO_INCREMENT} columns.
@item
Changed
BDB
tables to use new compare function in Berkeley DB 3.2.3.
Changed
@code{BDB}
tables to use new compare function in Berkeley DB 3.2.3.
@item
You can now use Unix sockets with @code{mit-pthreads}.
@item
Added the
latin5
(turkish) character set.
Added the
@code{latin5}
(turkish) character set.
@item
Small portability fixes.
@end itemize
...
...
@@ -50487,13 +50490,13 @@ Fixed @code{<>} to work properly with @code{NULL}.
Fixed a problem with @code{SUBSTRING_INDEX()} and @code{REPLACE()}.
(Patch by Alexander Igonitchev)
@item
Fix @code{CREATE TEMPORARY TABLE IF NOT EXISTS} not to
giv
e an error
Fix @code{CREATE TEMPORARY TABLE IF NOT EXISTS} not to
produc
e an error
if the table exists.
@item
If you don't create a @code{PRIMARY KEY} in a
BDB
table, a hidden
If you don't create a @code{PRIMARY KEY} in a
@code{BDB}
table, a hidden
@code{PRIMARY KEY} will be created.
@item
Added read-only-key optimisation to
BDB
tables.
Added read-only-key optimisation to
@code{BDB}
tables.
@item
@code{LEFT JOIN} in some cases preferred a full table scan when there was
no @code{WHERE} clause.
...
...
@@ -50508,14 +50511,14 @@ Automatic repair of @code{MyISAM} tables if you start @code{mysqld} with
@item
Removed the @code{TYPE=} keyword from @code{CHECK} and
@code{REPAIR}. Allow @code{CHECK} options to be combined. (You can still
use @code{TYPE=} but this usage is deprecated.)
use @code{TYPE=}
,
but this usage is deprecated.)
@item
Fixed mutex bug in the binary replication log - long update queries could
Fixed mutex bug in the binary replication log -
-
long update queries could
be read only in part by the slave if it did it at the wrong time, which
was not fatal, but resulted in a performance-degrading reconnect and
a scary message in the error log.
@item
Changed the format of the binary log - added magic number, server
Changed the format of the binary log -
-
added magic number, server
version, binlog version. Added server id and query error code for each
query event.
@item
...
...
@@ -50535,11 +50538,11 @@ Added optimisation of queries where @code{DISTINCT} is only used on columns
from some of the tables.
@item
Allow floating-point numbers where there is no sign after the exponent
(like
1e1
).
(like
@code{1e1}
).
@item
@code{SHOW GRANTS} didn't always show all column grants.
@item
Added @code{--default-extra-file=#} to all MySQL clients.
Added @code{--default-extra-file=#}
option
to all MySQL clients.
@item
Columns referenced in @code{INSERT} statements now are initialised properly.
@item
...
...
@@ -50560,7 +50563,8 @@ on a patch from John Jones.
@item
Fixed that @code{databasename} works as second argument to @code{mysqlhotcopy}.
@item
@code{UMASK} and @code{UMASK_DIR} can now be specified in octal.
The values for the @code{UMASK} and @code{UMASK_DIR} environment variables
now can be specified in octal by beginning the value with a zero.
@item
Added @code{RIGHT JOIN}. This makes @code{RIGHT} a reserved word.
@item
...
...
@@ -50580,15 +50584,15 @@ Fixed a bug in @code{MyISAM} with packed multi-part keys.
@item
Fixed crash when using @code{CHECK TABLE} on Windows.
@item
Fixed a bug where @code{FULLTEXT} index always used the
koi8_ukr
Fixed a bug where @code{FULLTEXT} index always used the
@code{koi8_ukr}
character set.
@item
Fixed privilege checking for @code{CHECK TABLE}.
@item
The @code{MyISAM} repair/reindex code didn't use the @code{--t
e
mpdir}
The @code{MyISAM} repair/reindex code didn't use the @code{--tmpdir}
option for its temporary files.
@item
Added @code{BACKUP TABLE
/
RESTORE TABLE}.
Added @code{BACKUP TABLE
} and @code{
RESTORE TABLE}.
@item
Fixed coredump on @code{CHANGE MASTER TO} when the slave did not have
the master to start with.
...
...
@@ -50601,7 +50605,7 @@ The slave now logs when it connects to the master.
Fixed a core dump bug when doing @code{FLUSH MASTER} if you didn't specify
a filename argument to @code{--log-bin}.
@item
Added missing @file{ha_berkeley.x} files to the MySQL Windows
Added missing @file{ha_berkeley.x} files to the MySQL Windows
distribution.
@item
Fixed some mutex bugs in the log code that could cause thread blocks if new
log files couldn't be created.
...
...
@@ -50614,7 +50618,7 @@ in memory on systems with the @code{mlockall()} call (like in Solaris).
@code{HEAP} tables didn't use keys properly. (Bug from 3.23.23.)
@item
Added better support for @code{MERGE} tables (keys, mapping, creation,
documentation...). @xref{MERGE}.
documentation...). @xref{MERGE
, , @code{MERGE}
}.
@item
Fixed bug in @code{mysqldump} from 3.23 which caused some @code{CHAR} columns
not to be quoted.
...
...
@@ -50629,12 +50633,12 @@ Added a pre-alloced block to root_malloc to get fewer mallocs.
@item
Added a lot of new statistics variables.
@item
Fixed @code{ORDER BY} bug with
BDB
tables.
Fixed @code{ORDER BY} bug with
@code{BDB}
tables.
@item
Removed warning that @code{mysqld} couldn't remove the @file{.pid} file
under Windows.
@item
Changed @code{--log-isam} to log @
strong
{MyISAM} tables instead of isam
Changed @code{--log-isam} to log @
code
{MyISAM} tables instead of isam
tables.
@item
Fixed @code{CHECK TABLE} to work on Windows.
...
...
@@ -50677,7 +50681,7 @@ Changed sort order for 'German'; All tables created with 'German' sortorder
must be repaired with @code{REPAIR TABLE} or @code{myisamchk} before use!
@item
Added @code{--core-file} option to @code{mysqld} to get a core file on
Linux if @code{mysqld} dies on the
SIGSEGV
signal.
Linux if @code{mysqld} dies on the
@code{SIGSEGV}
signal.
@item
MySQL client @code{mysql} now starts with option
@code{--no-named-commands} (@code{-g}) by default. This option can be
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