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Commit 450d98e3 authored by monty@donna.mysql.com's avatar monty@donna.mysql.com
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Changed --replace to --replace_result in mysqltest 

Changed errmsg -> my_errmsg (portability issue)
Fixed that mysqlbinlog writes SET TIMESTAMP before all queries
Fixed comments in default my.cnf files
parent 7de40020
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Docs/manual.texi
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...@@ -284,6 +284,11 @@ Linux Notes (All Linux Versions) ...@@ -284,6 +284,11 @@ Linux Notes (All Linux Versions)
* Qube2:: Qube2 Linux notes * Qube2:: Qube2 Linux notes
* Linux-Ia64:: Linux-Ia64 notes * Linux-Ia64:: Linux-Ia64 notes
OpenBSD Notes
* OpenBSD 2.5:: OpenBSD 2.5 Notes
* OpenBSD 2.8:: OpenBSD 2.8 Notes
BSD/OS Notes BSD/OS Notes
* BSDI2:: BSD/OS 2.x notes * BSDI2:: BSD/OS 2.x notes
...@@ -555,7 +560,7 @@ What Languages Are Supported by MySQL? ...@@ -555,7 +560,7 @@ What Languages Are Supported by MySQL?
* Character sets:: The character set used for data and sorting * Character sets:: The character set used for data and sorting
* Adding character set:: Adding a new character set * Adding character set:: Adding a new character set
* Character arrays:: * Character arrays:: The character definition arrays
* String collating:: String collating support * String collating:: String collating support
* Multi-byte characters:: Multi-byte character support * Multi-byte characters:: Multi-byte character support
...@@ -568,7 +573,7 @@ Replication in MySQL ...@@ -568,7 +573,7 @@ Replication in MySQL
* Replication Options:: Replication Options in my.cnf * Replication Options:: Replication Options in my.cnf
* Replication SQL:: SQL Commands related to replication * Replication SQL:: SQL Commands related to replication
* Replication FAQ:: Frequently Asked Questions about replication * Replication FAQ:: Frequently Asked Questions about replication
* Troubleshooting Replication:: Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication * Troubleshooting Replication:: Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication.
Getting Maximum Performance from MySQL Getting Maximum Performance from MySQL
...@@ -723,6 +728,7 @@ Some Common Errors When Using MySQL ...@@ -723,6 +728,7 @@ Some Common Errors When Using MySQL
* Commands out of sync:: @code{Commands out of sync} error in client * Commands out of sync:: @code{Commands out of sync} error in client
* Ignoring user:: @code{Ignoring user} error * Ignoring user:: @code{Ignoring user} error
* Cannot find table:: @code{Table 'xxx' doesn't exist} error * Cannot find table:: @code{Table 'xxx' doesn't exist} error
* Cannot initialize character set::
Solving Some Common Problems with MySQL Solving Some Common Problems with MySQL
...@@ -866,6 +872,7 @@ Changes in release 4.0.x (Development; Alpha) ...@@ -866,6 +872,7 @@ Changes in release 4.0.x (Development; Alpha)
Changes in release 3.23.x (Stable) Changes in release 3.23.x (Stable)
* News-3.23.34:: Changes in release 3.23.34
* News-3.23.33:: Changes in release 3.23.33 * News-3.23.33:: Changes in release 3.23.33
* News-3.23.32:: Changes in release 3.23.32 * News-3.23.32:: Changes in release 3.23.32
* News-3.23.31:: Changes in release 3.23.31 * News-3.23.31:: Changes in release 3.23.31
...@@ -7632,7 +7639,7 @@ when @code{make} tries to run @code{lint} on C++ files. ...@@ -7632,7 +7639,7 @@ when @code{make} tries to run @code{lint} on C++ files.
* OpenBSD 2.8:: OpenBSD 2.8 Notes * OpenBSD 2.8:: OpenBSD 2.8 Notes
@end menu @end menu
@node OpenBSD 2.5 @node OpenBSD 2.5, OpenBSD 2.8, OpenBSD, OpenBSD
@subsubsection OpenBSD 2.5 Notes @subsubsection OpenBSD 2.5 Notes
On OpenBSD Version 2.5, you can compile @strong{MySQL} with native threads On OpenBSD Version 2.5, you can compile @strong{MySQL} with native threads
with the following options: with the following options:
...@@ -7641,7 +7648,7 @@ with the following options: ...@@ -7641,7 +7648,7 @@ with the following options:
CFLAGS=-pthread CXXFLAGS=-pthread ./configure --with-mit-threads=no CFLAGS=-pthread CXXFLAGS=-pthread ./configure --with-mit-threads=no
@end example @end example
@node OpenBSD 2.8 @node OpenBSD 2.8, , OpenBSD 2.5, OpenBSD
@subsubsection OpenBSD 2.8 Notes @subsubsection OpenBSD 2.8 Notes
Our users have reported that OpenBSD 2.8 has a threading bug which causes Our users have reported that OpenBSD 2.8 has a threading bug which causes
problems with MySQL. The OpenBSD Developers have fixed the problem, but as problems with MySQL. The OpenBSD Developers have fixed the problem, but as
...@@ -7994,6 +8001,17 @@ the DCE libraries while you compile @code{gcc} 2.95! ...@@ -7994,6 +8001,17 @@ the DCE libraries while you compile @code{gcc} 2.95!
For HPUX Version 11.x we recommend @strong{MySQL} Version 3.23.15 or later. For HPUX Version 11.x we recommend @strong{MySQL} Version 3.23.15 or later.
Because of some critical bugs in the standard HPUX libraries, one should
install the following patches before trying to run MySQL on HPUX 11.0:
@example
PHKL_22840 Streams cumulative
PHNE_22397 ARPA cumulative
@end example
This will solve a problem that one gets @code{EWOULDBLOCK} from @code{recv()}
and @code{EBADF} from @code{accept()} in threaded applications.
If you are using @code{gcc} 2.95.1 on a unpatched HPUX 11.x system, If you are using @code{gcc} 2.95.1 on a unpatched HPUX 11.x system,
you will get the error: you will get the error:
...@@ -9462,7 +9480,9 @@ Don't flush key buffers between writes for any @code{MyISAM} table. ...@@ -9462,7 +9480,9 @@ Don't flush key buffers between writes for any @code{MyISAM} table.
@xref{Server parameters}. @xref{Server parameters}.
@item --enable-locking @item --enable-locking
Enable system locking. Enable system locking. Note that if you use this option on a system
which a not fully working lockd() (as on Linux) you will easily get
mysqld to deadlock.
@item -T, --exit-info @item -T, --exit-info
This is a bit mask of different flags one can use for debugging the This is a bit mask of different flags one can use for debugging the
...@@ -10391,6 +10411,9 @@ This gives better performance for some very specific, but quite normal ...@@ -10391,6 +10411,9 @@ This gives better performance for some very specific, but quite normal
queries. queries.
@xref{Group by functions}. @xref{Group by functions}.
@item
One can specify @code{ASC} and @code{DESC} with @code{GROUP BY}.
@item @item
To make it easier for users who come from other SQL environments, To make it easier for users who come from other SQL environments,
@strong{MySQL} supports aliases for many functions. For example, all @strong{MySQL} supports aliases for many functions. For example, all
...@@ -17858,7 +17881,7 @@ or PACK_KEYS = @{0 | 1@} ...@@ -17858,7 +17881,7 @@ or PACK_KEYS = @{0 | 1@}
or PASSWORD = "string" or PASSWORD = "string"
or DELAY_KEY_WRITE = @{0 | 1@} or DELAY_KEY_WRITE = @{0 | 1@}
or ROW_FORMAT= @{ default | dynamic | static | compressed @} or ROW_FORMAT= @{ default | dynamic | static | compressed @}
or RAID_TYPE= @{1 | STRIPED | RAID0 @} RAID_CHUNKS=# RAID_CHUNKSIZE=#; or RAID_TYPE= @{1 | STRIPED | RAID0 @} RAID_CHUNKS=# RAID_CHUNKSIZE=#
or UNION = (table_name,[table_name...]) or UNION = (table_name,[table_name...])
select_statement: select_statement:
...@@ -18906,7 +18929,7 @@ SELECT [STRAIGHT_JOIN] [SQL_SMALL_RESULT] [SQL_BIG_RESULT] [SQL_BUFFER_RESULT] ...@@ -18906,7 +18929,7 @@ SELECT [STRAIGHT_JOIN] [SQL_SMALL_RESULT] [SQL_BIG_RESULT] [SQL_BUFFER_RESULT]
[INTO @{OUTFILE | DUMPFILE@} 'file_name' export_options] [INTO @{OUTFILE | DUMPFILE@} 'file_name' export_options]
[FROM table_references [FROM table_references
[WHERE where_definition] [WHERE where_definition]
[GROUP BY @{unsigned_integer | col_name | formula@}] [GROUP BY @{unsigned_integer | col_name | formula@} [ASC | DESC], ...]
[HAVING where_definition] [HAVING where_definition]
[ORDER BY @{unsigned_integer | col_name | formula@} [ASC | DESC] ,...] [ORDER BY @{unsigned_integer | col_name | formula@} [ASC | DESC] ,...]
[LIMIT [offset,] rows] [LIMIT [offset,] rows]
...@@ -19039,6 +19062,16 @@ to tell the optimizer that the result set will have many rows. In this case, ...@@ -19039,6 +19062,16 @@ to tell the optimizer that the result set will have many rows. In this case,
@strong{MySQL} will also, in this case, prefer sorting to doing a @strong{MySQL} will also, in this case, prefer sorting to doing a
temporary table with a key on the @code{GROUP BY} elements. temporary table with a key on the @code{GROUP BY} elements.
@item
If you use @code{GROUP BY}, the output rows will be sorted according to the
@code{GROUP BY} as if you would have had an @code{ORDER BY} over all the fields
in the @code{GROUP BY}. @code{MySQL} has extended the @code{GROUP BY} so that
you can also specify @code{ASC} and @code{DESC} to @code{GROUP BY}:
@example
SELECT a,COUNT(b) FROM test_table GROUP BY a DESC
@end example
@item @item
@code{SQL_BUFFER_RESULT} will force the result to be put into a temporary @code{SQL_BUFFER_RESULT} will force the result to be put into a temporary
table. This will help @strong{MySQL} free the table locks early and will help table. This will help @strong{MySQL} free the table locks early and will help
...@@ -25562,7 +25595,7 @@ your changes with the new @file{errmsg.txt} file. ...@@ -25562,7 +25595,7 @@ your changes with the new @file{errmsg.txt} file.
@menu @menu
* Character sets:: The character set used for data and sorting * Character sets:: The character set used for data and sorting
* Adding character set:: Adding a new character set * Adding character set:: Adding a new character set
* Character arrays:: * Character arrays:: The character definition arrays
* String collating:: String collating support * String collating:: String collating support
* Multi-byte characters:: Multi-byte character support * Multi-byte characters:: Multi-byte character support
@end menu @end menu
...@@ -25576,6 +25609,12 @@ your changes with the new @file{errmsg.txt} file. ...@@ -25576,6 +25609,12 @@ your changes with the new @file{errmsg.txt} file.
By default, @strong{MySQL} uses the ISO-8859-1 (Latin1) character By default, @strong{MySQL} uses the ISO-8859-1 (Latin1) character
set. This is the character set used in the USA and western Europe. set. This is the character set used in the USA and western Europe.
All standard @strong{MySQL} binaries are compiled with
@code{--with-extra-charsets=complex}. This will add code to all
standard programs to be able to handle @code{latin1} and all multi-byte
character sets within the binary. Other character sets will be
loaded from a character-set definition file when needed.
The character set determines what characters are allowed in names and how The character set determines what characters are allowed in names and how
things are sorted by the @code{ORDER BY} and @code{GROUP BY} clauses of things are sorted by the @code{ORDER BY} and @code{GROUP BY} clauses of
the @code{SELECT} statement. the @code{SELECT} statement.
...@@ -25606,7 +25645,7 @@ One can specify this by putting in a @strong{MySQL} option file: ...@@ -25606,7 +25645,7 @@ One can specify this by putting in a @strong{MySQL} option file:
@example @example
[client] [client]
default-set-dir=/usr/local/mysql/share/mysql/charsets character-sets-dir=/usr/local/mysql/share/mysql/charsets
@end example @end example
where the path points to where the dynamic @strong{MySQL} character sets where the path points to where the dynamic @strong{MySQL} character sets
...@@ -25895,7 +25934,7 @@ tables}. ...@@ -25895,7 +25934,7 @@ tables}.
* Replication Options:: Replication Options in my.cnf * Replication Options:: Replication Options in my.cnf
* Replication SQL:: SQL Commands related to replication * Replication SQL:: SQL Commands related to replication
* Replication FAQ:: Frequently Asked Questions about replication * Replication FAQ:: Frequently Asked Questions about replication
* Troubleshooting Replication:: Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication * Troubleshooting Replication:: Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication. Troubleshooting Replication.
@end menu @end menu
@node Replication Intro, Replication Implementation, Replication, Replication @node Replication Intro, Replication Implementation, Replication, Replication
...@@ -26040,6 +26079,7 @@ Add the following to @code{my.cnf} on the slave(s): ...@@ -26040,6 +26079,7 @@ Add the following to @code{my.cnf} on the slave(s):
master-host=<hostname of the master> master-host=<hostname of the master>
master-user=<replication user name> master-user=<replication user name>
master-password=<replication user password> master-password=<replication user password>
master-port=<TCP/IP port for master>
server-id=<some unique number between 2 and 2^32-1> server-id=<some unique number between 2 and 2^32-1>
@end example @end example
...@@ -26936,12 +26976,13 @@ case. ...@@ -26936,12 +26976,13 @@ case.
The @code{--skip-locking} option is on by default when compiling with The @code{--skip-locking} option is on by default when compiling with
MIT-pthreads, because @code{flock()} isn't fully supported by MIT-pthreads, because @code{flock()} isn't fully supported by
MIT-pthreads on all platforms. MIT-pthreads on all platforms. It's also on default for Linux
as Linux file locking are not yet safe.
The only case when you can't use @code{--skip-locking} is if you run The only case when you can't use @code{--skip-locking} is if you run
multiple @strong{MySQL} @emph{servers} (not clients) on the same data, or run multiple @strong{MySQL} @emph{servers} (not clients) on the same data,
@code{myisamchk} on the table without first flushing and locking the or run @code{myisamchk} on the table without first flushing and locking
@code{mysqld} server tables first. the @code{mysqld} server tables first.
You can still use @code{LOCK TABLES}/@code{UNLOCK TABLES} even if you You can still use @code{LOCK TABLES}/@code{UNLOCK TABLES} even if you
are using @code{--skip-locking} are using @code{--skip-locking}
...@@ -32620,10 +32661,11 @@ To make Access work: ...@@ -32620,10 +32661,11 @@ To make Access work:
@item @item
If you are using Access 2000, you should get and install the newest If you are using Access 2000, you should get and install the newest
Microsoft MDAC (@code{Microsoft Data Access Components}) from Microsoft MDAC (@code{Microsoft Data Access Components}) from
@uref{http://www.microsoft.com/data}. This will fix the following bug in Access: when you export data to @strong{MySQL}, the table and column names @uref{http://www.microsoft.com/data}. This will fix the following bug
aren't specified. Another way to around this bug is to upgrade to in Access: when you export data to @strong{MySQL}, the table and column
MyODBC Version 2.50.33 and @strong{MySQL} Version 3.23.x, which together provide a names aren't specified. Another way to around this bug is to upgrade to
workaround for this bug! MyODBC Version 2.50.33 and @strong{MySQL} Version 3.23.x, which together
provide a workaround for this bug!
Note that if you are using @strong{MySQL} Version 3.22, you must to apply the Note that if you are using @strong{MySQL} Version 3.22, you must to apply the
MDAC patch and use MyODBC 2.50.32 or 2.50.34 and above to go around MDAC patch and use MyODBC 2.50.32 or 2.50.34 and above to go around
...@@ -33397,6 +33439,7 @@ sure that no other programs are using the dynamic libraries! ...@@ -33397,6 +33439,7 @@ sure that no other programs are using the dynamic libraries!
* Commands out of sync:: @code{Commands out of sync} error in client * Commands out of sync:: @code{Commands out of sync} error in client
* Ignoring user:: @code{Ignoring user} error * Ignoring user:: @code{Ignoring user} error
* Cannot find table:: @code{Table 'xxx' doesn't exist} error * Cannot find table:: @code{Table 'xxx' doesn't exist} error
* Cannot initialize character set::
@end menu @end menu
@node Gone away, Can not connect to server, Common errors, Common errors @node Gone away, Can not connect to server, Common errors, Common errors
...@@ -33806,7 +33849,7 @@ mysql> update user set password=PASSWORD('your password') ...@@ -33806,7 +33849,7 @@ mysql> update user set password=PASSWORD('your password')
@end example @end example
@end itemize @end itemize
@node Cannot find table, , Ignoring user, Common errors @node Cannot find table, Cannot initialize character set, Ignoring user, Common errors
@subsection @code{Table 'xxx' doesn't exist} Error @subsection @code{Table 'xxx' doesn't exist} Error
If you get the error @code{Table 'xxx' doesn't exist} or @code{Can't If you get the error @code{Table 'xxx' doesn't exist} or @code{Can't
...@@ -33821,6 +33864,52 @@ references to a given table within a query must use the same case!) ...@@ -33821,6 +33864,52 @@ references to a given table within a query must use the same case!)
You can check which tables you have in the current database with You can check which tables you have in the current database with
@code{SHOW TABLES}. @xref{SHOW, , @code{SHOW}}. @code{SHOW TABLES}. @xref{SHOW, , @code{SHOW}}.
@cindex multibyte character sets
@node Cannot initialize character set, , Cannot find table, Common errors
@subsection @code{Can't initialize character set 'xxx'} error.
If you get an error like:
@example
MySQL Connection Failed: Can't initialize character set xx
@end example
This means one of the following things:
@itemize @bullet
@item
The character set is a multi-byte character set and you have not support
for the character set in the client.
In this case you need to recompile the client with
@code{--with-charset=xxx} or with @code{--with-extra-charsets=xxx}.
@xref{configure options}.
All standard @strong{MySQL} binaries are compiled with
@code{--with-extra-character-sets=complex} which will enable support for
all multi-byte character sets. @xref{Character sets}.
@item
The character set is a simple character set which is not compiled into
@code{mysqld} and the character set definition files is not in the place
where the client expect to find them.
In this case you need to:
@itemize @bullet
@item
Recompile the client with support for the character set.
@xref{configure options}.
@item
Specify to the client where the character set definition files are. For many
client you can do this with the
@code{--character-sets-dir=path-to-charset-dir} option.
@item
Copy the character definition files to the path where the client expect them
to be.
@end itemize
@end itemize
@cindex full disk @cindex full disk
@cindex disk full @cindex disk full
@node Full disk, Multiple sql commands, Common errors, Problems @node Full disk, Multiple sql commands, Common errors, Problems
...@@ -39208,7 +39297,7 @@ index operations (querying/dumping/statistics). ...@@ -39208,7 +39297,7 @@ index operations (querying/dumping/statistics).
@end itemize @end itemize
@node Fulltext TODO, ,Fulltext features to appear in MySQL 4.0, MySQL full-text search @node Fulltext TODO, , Fulltext features to appear in MySQL 4.0, MySQL full-text search
@subsection Full-text Search TODO @subsection Full-text Search TODO
@itemize @bullet @itemize @bullet
...@@ -39223,12 +39312,11 @@ the user wants to treat as words, examples are "C++", "AS/400", "TCP/IP", etc. ...@@ -39223,12 +39312,11 @@ the user wants to treat as words, examples are "C++", "AS/400", "TCP/IP", etc.
@item Generic user-supplyable UDF (?) preparser. @item Generic user-supplyable UDF (?) preparser.
@item Make the model more flexible (by adding some adjustable @item Make the model more flexible (by adding some adjustable
parameters to @code{FULLTEXT} in @code{CREATE/ALTER TABLE}). parameters to @code{FULLTEXT} in @code{CREATE/ALTER TABLE}).
@end itemize @end itemize
@node MySQL test suite, , MySQL full-text search, MySQL internals
@cindex mysqltest, MySQL Test Suite @cindex mysqltest, MySQL Test Suite
@cindex testing mysqld, mysqltest @cindex testing mysqld, mysqltest
@node MySQL test suite, , MySQL full-text search, MySQL internals
@section MySQL Test Suite @section MySQL Test Suite
Until recently, our main full-coverage test suite was based on proprietary Until recently, our main full-coverage test suite was based on proprietary
...@@ -39357,7 +39445,6 @@ attachemnts, you should ftp all the relevant files to: ...@@ -39357,7 +39445,6 @@ attachemnts, you should ftp all the relevant files to:
@end itemize @end itemize
@page @page
@cindex environment variables, list of @cindex environment variables, list of
@node Environment variables, Users, MySQL internals, Top @node Environment variables, Users, MySQL internals, Top
...@@ -40133,6 +40220,11 @@ of several databases simultaneously. By Innovative-IT Development AB. ...@@ -40133,6 +40220,11 @@ of several databases simultaneously. By Innovative-IT Development AB.
@item @uref{http://www.mysql.com/downloads/gui-clients.html, MySQLGUI} @item @uref{http://www.mysql.com/downloads/gui-clients.html, MySQLGUI}
The @strong{MySQL} GUI client homepage. By Sinisa at MySQL AB. The @strong{MySQL} GUI client homepage. By Sinisa at MySQL AB.
@item @uref{http://www.mysql.com/Downloads/Win32/secman.zip, MySQL Security GUI}
A user and security management GUI for MySQL on Windows. By Martin Jeremic.
@uref{http://jsoft.webjump.com/, Home page for MySQL Security GUI}.
@item @uref{http://www.mysql.com/Downloads/Contrib/kmysqladmin-0.4.1.tar.gz, kmysqladmin-0.4.1.tar.gz}. @item @uref{http://www.mysql.com/Downloads/Contrib/kmysqladmin-0.4.1.tar.gz, kmysqladmin-0.4.1.tar.gz}.
@item @uref{http://www.mysql.com/Downloads/Contrib/kmysqladmin-0.4.1-1.src.rpm, kmysqladmin-0.4.1-1.src.rpm}. @item @uref{http://www.mysql.com/Downloads/Contrib/kmysqladmin-0.4.1-1.src.rpm, kmysqladmin-0.4.1-1.src.rpm}.
@item @uref{http://www.mysql.com/Downloads/Contrib/kmysqladmin-0.4.1-1.i386.rpm, kmysqladmin-0.4.1-1.i386.rpm} @item @uref{http://www.mysql.com/Downloads/Contrib/kmysqladmin-0.4.1-1.i386.rpm, kmysqladmin-0.4.1-1.i386.rpm}
...@@ -40172,7 +40264,7 @@ New version of netadmin. See above for details. ...@@ -40172,7 +40264,7 @@ New version of netadmin. See above for details.
Home page for this can be found at: @uref{http://www.artronic.hr}. Home page for this can be found at: @uref{http://www.artronic.hr}.
@item @uref{http://www.mysql.com/Downloads/Win32/mysqlfront.zip, mysqlfront} @item @uref{http://www.mysql.com/Downloads/Win32/mysqlfront.zip, mysqlfront}
Home page: @uref{http://my.anse.de/}. Home page: @uref{http://my.mysqlfront.de/}.
Win32-Client for accessing and managing dbs, tables, table-data, indexes, Win32-Client for accessing and managing dbs, tables, table-data, indexes,
import-/export-files. (Freeware). By Ansgar Becker. import-/export-files. (Freeware). By Ansgar Becker.
...@@ -41123,6 +41215,7 @@ users uses this code as the rest of the code and because of this we are ...@@ -41123,6 +41215,7 @@ users uses this code as the rest of the code and because of this we are
not yet 100 % confident in this code. not yet 100 % confident in this code.
@menu @menu
* News-3.23.34:: Changes in release 3.23.34
* News-3.23.33:: Changes in release 3.23.33 * News-3.23.33:: Changes in release 3.23.33
* News-3.23.32:: Changes in release 3.23.32 * News-3.23.32:: Changes in release 3.23.32
* News-3.23.31:: Changes in release 3.23.31 * News-3.23.31:: Changes in release 3.23.31
...@@ -41159,10 +41252,32 @@ not yet 100 % confident in this code. ...@@ -41159,10 +41252,32 @@ not yet 100 % confident in this code.
* News-3.23.0:: Changes in release 3.23.0 * News-3.23.0:: Changes in release 3.23.0
@end menu @end menu
@node News-3.23.33, News-3.23.32, News-3.23.x, News-3.23.x @node News-3.23.34, News-3.23.33, News-3.23.x, News-3.23.x
@appendixsubsec Changes in release 3.23.34
@itemize @bullet
@item
Fixed bug in @code{BDB} tables when using index on multi-part key where a
key part may be @code{NULL}.
@item
Fixed that @code{mysqlbinlog} writes the timestamp value for each query.
This ensures that on 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-gemeni}, @code{--skip-bdb} and
@code{--skip-innobase} to mysqld even if these databases are not compiled
in @code{mysqld}.
@item
One can now do @code{GROUP BY ... DESC}.
@end itemize
@node News-3.23.33, News-3.23.32, News-3.23.34, News-3.23.x
@appendixsubsec Changes in release 3.23.33 @appendixsubsec Changes in release 3.23.33
@itemize @bullet @itemize @bullet
@item @item
Fixed that DNS lookups are not using 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} to @code{myisampack}.
@item @item
Removed warnings when running @code{REPAIR TABLE .. EXTENDED}. Removed warnings when running @code{REPAIR TABLE .. EXTENDED}.
...@@ -46149,6 +46264,10 @@ fast execution one should use @code{TRUNCATE table_name}. ...@@ -46149,6 +46264,10 @@ fast execution one should use @code{TRUNCATE table_name}.
Multi-table @code{DELETE} (cascading @code{DELETE} and multi-table Multi-table @code{DELETE} (cascading @code{DELETE} and multi-table
@code{DELETE}. @code{DELETE}.
@item @item
Allow @code{DELETE} on @code{MyISAM} tables to use the record cache.
To do this, we need to update the threads record cache when we update
the @code{.MYD} file.
@item
Better replication. Better replication.
@item @item
More functions for full-text search. More functions for full-text search.
client/mysqladmin.c
View file @ 450d98e3
...@@ -28,7 +28,7 @@ ...@@ -28,7 +28,7 @@
#include <my_pthread.h> /* because of signal() */ #include <my_pthread.h> /* because of signal() */
#endif #endif
#define ADMIN_VERSION "8.15" #define ADMIN_VERSION "8.16"
#define MAX_MYSQL_VAR 64 #define MAX_MYSQL_VAR 64
#define MAX_TIME_TO_WAIT 3600 /* Wait for shutdown */ #define MAX_TIME_TO_WAIT 3600 /* Wait for shutdown */
#define MAX_TRUNC_LENGTH 3 #define MAX_TRUNC_LENGTH 3
...@@ -853,6 +853,8 @@ static void usage(void) ...@@ -853,6 +853,8 @@ static void usage(void)
refresh Flush all tables and close and open logfiles\n\ refresh Flush all tables and close and open logfiles\n\
shutdown Take server down\n\ shutdown Take server down\n\
status Gives a short status message from the server\n\ status Gives a short status message from the server\n\
start-slave Start slave\n\
stop-slave Stop slave\n\
variables Prints variables available\n\ variables Prints variables available\n\
version Get version info from server"); version Get version info from server");
} }
......
client/mysqltest.c
View file @ 450d98e3
...@@ -157,7 +157,7 @@ struct st_query ...@@ -157,7 +157,7 @@ struct st_query
const char *command_names[] = { const char *command_names[] = {
"connection", "query","connect","sleep","inc","dec","source","disconnect", "connection", "query","connect","sleep","inc","dec","source","disconnect",
"let","echo","while","end","system","result", "require", "save_master_pos", "let","echo","while","end","system","result", "require", "save_master_pos",
"sync_with_master", "error", "send", "reap", "dirty_close", "replace", 0 "sync_with_master", "error", "send", "reap", "dirty_close", "replace_result", 0
}; };
TYPELIB command_typelib= {array_elements(command_names),"", TYPELIB command_typelib= {array_elements(command_names),"",
...@@ -723,22 +723,22 @@ static void get_replace(struct st_query *q) ...@@ -723,22 +723,22 @@ static void get_replace(struct st_query *q)
{ {
uint i; uint i;
char *from=q->first_argument; char *from=q->first_argument;
char *buff=my_malloc(strlen(from),MYF(MY_WME | MY_FAE)); char *buff,*start;
char word_end_chars[256],*pos; char word_end_chars[256],*pos;
POINTER_ARRAY to_array,from_array; POINTER_ARRAY to_array,from_array;
DBUG_ENTER("get_replace"); DBUG_ENTER("get_replace");
bzero((char*) &to_array,sizeof(to_array)); bzero((char*) &to_array,sizeof(to_array));
bzero((char*) &from_array,sizeof(from_array)); bzero((char*) &from_array,sizeof(from_array));
if (!*from) if (!*from)
die("Missing argument in %s\n", q->query); die("Missing argument in %s\n", q->query);
start=buff=my_malloc(strlen(from)+1,MYF(MY_WME | MY_FAE));
while (*from) while (*from)
{ {
char *to=buff; char *to=buff;
get_string(&buff, &from, q); get_string(&buff, &from, q);
if (!*from) if (!*from)
die("Wrong number of arguments in %s\n", q->query); die("Wrong number of arguments to replace in %s\n", q->query);
insert_pointer_name(&from_array,to); insert_pointer_name(&from_array,to);
to=buff; to=buff;
get_string(&buff, &from, q); get_string(&buff, &from, q);
...@@ -747,6 +747,7 @@ static void get_replace(struct st_query *q) ...@@ -747,6 +747,7 @@ static void get_replace(struct st_query *q)
for (i=1,pos=word_end_chars ; i < 256 ; i++) for (i=1,pos=word_end_chars ; i < 256 ; i++)
if (isspace(i)) if (isspace(i))
*pos++=i; *pos++=i;
*pos=0; /* End pointer */
if (!(glob_replace=init_replace((char**) from_array.typelib.type_names, if (!(glob_replace=init_replace((char**) from_array.typelib.type_names,
(char**) to_array.typelib.type_names, (char**) to_array.typelib.type_names,
(uint) from_array.typelib.count, (uint) from_array.typelib.count,
...@@ -755,13 +756,16 @@ static void get_replace(struct st_query *q) ...@@ -755,13 +756,16 @@ static void get_replace(struct st_query *q)
die("Can't initialize replace from %s\n", q->query); die("Can't initialize replace from %s\n", q->query);
free_pointer_array(&from_array); free_pointer_array(&from_array);
free_pointer_array(&to_array); free_pointer_array(&to_array);
my_free(buff, MYF(0)); my_free(start, MYF(0));
} }
void free_replace() void free_replace()
{ {
DBUG_ENTER("free_replace");
my_free((char*) glob_replace,MYF(0)); my_free((char*) glob_replace,MYF(0));
glob_replace=0;
free_replace_buffer(); free_replace_buffer();
DBUG_VOID_RETURN;
} }
...@@ -1270,7 +1274,7 @@ int parse_args(int argc, char **argv) ...@@ -1270,7 +1274,7 @@ int parse_args(int argc, char **argv)
{ {
switch(c) { switch(c) {
case '#': case '#':
DBUG_PUSH(optarg ? optarg : "d:t:o,/tmp/mysqltest.trace"); DBUG_PUSH(optarg ? optarg : "d:t:O,/tmp/mysqltest.trace");
break; break;
case 'v': case 'v':
verbose = 1; verbose = 1;
...@@ -1530,7 +1534,7 @@ void get_query_type(struct st_query* q) ...@@ -1530,7 +1534,7 @@ void get_query_type(struct st_query* q)
save=q->query[q->first_word_len]; save=q->query[q->first_word_len];
q->query[q->first_word_len]=0; q->query[q->first_word_len]=0;
type=find_type(q->query, &command_typelib, 1); type=find_type(q->query, &command_typelib, 1+2);
q->query[q->first_word_len]=save; q->query[q->first_word_len]=save;
if (type > 0) if (type > 0)
q->type=type; /* Found command */ q->type=type; /* Found command */
...@@ -1541,7 +1545,7 @@ int main(int argc, char** argv) ...@@ -1541,7 +1545,7 @@ int main(int argc, char** argv)
{ {
int error = 0; int error = 0;
struct st_query* q; struct st_query* q;
my_bool require_file=0; my_bool require_file=0,q_send_flag=0;
char save_file[FN_REFLEN]; char save_file[FN_REFLEN];
MY_INIT(argv[0]); MY_INIT(argv[0]);
...@@ -1579,7 +1583,7 @@ int main(int argc, char** argv) ...@@ -1579,7 +1583,7 @@ int main(int argc, char** argv)
0)) 0))
die("Failed in mysql_real_connect(): %s", mysql_error(&cur_con->mysql)); die("Failed in mysql_real_connect(): %s", mysql_error(&cur_con->mysql));
for(;!read_query(&q);) while (!read_query(&q))
{ {
int current_line_inc = 1, processed = 0; int current_line_inc = 1, processed = 0;
if (q->type == Q_UNKNOWN || q->type == Q_COMMENT_WITH_COMMAND) if (q->type == Q_UNKNOWN || q->type == Q_COMMENT_WITH_COMMAND)
...@@ -1604,9 +1608,13 @@ int main(int argc, char** argv) ...@@ -1604,9 +1608,13 @@ int main(int argc, char** argv)
case Q_REAP: case Q_REAP:
{ {
int flags = QUERY_REAP; int flags = QUERY_REAP;
if(q->type == Q_QUERY) if (q->type == Q_QUERY)
flags |= QUERY_SEND; flags |= QUERY_SEND;
if (q_send_flag)
{
flags=QUERY_SEND;
q_send_flag=0;
}
if (save_file[0]) if (save_file[0])
{ {
strmov(q->record_file,save_file); strmov(q->record_file,save_file);
...@@ -1617,8 +1625,7 @@ int main(int argc, char** argv) ...@@ -1617,8 +1625,7 @@ int main(int argc, char** argv)
break; break;
} }
case Q_SEND: case Q_SEND:
q->query += q->first_word_len; q_send_flag=1;
error |= run_query(&cur_con->mysql, q, QUERY_SEND);
break; break;
case Q_RESULT: case Q_RESULT:
get_file_name(save_file,q); get_file_name(save_file,q);
...@@ -1673,8 +1680,8 @@ int main(int argc, char** argv) ...@@ -1673,8 +1680,8 @@ int main(int argc, char** argv)
} }
free_used_memory(); free_used_memory();
exit(error); exit(error ? 1 : 0);
return error; return error ? 1 : 0; /* Keep compiler happy */
} }
...@@ -1789,7 +1796,6 @@ void free_pointer_array(POINTER_ARRAY *pa) ...@@ -1789,7 +1796,6 @@ void free_pointer_array(POINTER_ARRAY *pa)
pa->typelib.type_names=0; pa->typelib.type_names=0;
my_free((gptr) pa->str,MYF(0)); my_free((gptr) pa->str,MYF(0));
} }
return;
} /* free_pointer_array */ } /* free_pointer_array */
......
include/my_sys.h
View file @ 450d98e3
...@@ -162,7 +162,7 @@ void __CDECL hfree(void *ptr); ...@@ -162,7 +162,7 @@ void __CDECL hfree(void *ptr);
#else #else
extern int errno; /* declare errno */ extern int errno; /* declare errno */
#endif #endif
extern const char ** NEAR errmsg[]; extern const char ** NEAR my_errmsg[];
extern char NEAR errbuff[NRERRBUFFS][ERRMSGSIZE]; extern char NEAR errbuff[NRERRBUFFS][ERRMSGSIZE];
extern char *home_dir; /* Home directory for user */ extern char *home_dir; /* Home directory for user */
extern char *my_progname; /* program-name (printed in errors) */ extern char *my_progname; /* program-name (printed in errors) */
......
libmysql/errmsg.c
View file @ 450d98e3
...@@ -78,5 +78,5 @@ const char *client_errors[]= ...@@ -78,5 +78,5 @@ const char *client_errors[]=
void init_client_errs(void) void init_client_errs(void)
{ {
errmsg[CLIENT_ERRMAP] = &client_errors[0]; my_errmsg[CLIENT_ERRMAP] = &client_errors[0];
} }
myisam/mi_cache.c
View file @ 450d98e3
...@@ -18,8 +18,6 @@ ...@@ -18,8 +18,6 @@
/* Used instead of my_b_read() to allow for no-cacheed seeks */ /* Used instead of my_b_read() to allow for no-cacheed seeks */
#include "myisamdef.h" #include "myisamdef.h"
#define READING_NEXT 1
#define READING_HEADER 2
/* Copy block from cache if it`s in it. If re_read_if_possibly is */ /* Copy block from cache if it`s in it. If re_read_if_possibly is */
/* set read to cache (if after current file-position) else read to */ /* set read to cache (if after current file-position) else read to */
...@@ -39,8 +37,7 @@ int _mi_read_cache(IO_CACHE *info, byte *buff, my_off_t pos, uint length, ...@@ -39,8 +37,7 @@ int _mi_read_cache(IO_CACHE *info, byte *buff, my_off_t pos, uint length,
if ((my_off_t) read_length > (my_off_t) (info->pos_in_file-pos)) if ((my_off_t) read_length > (my_off_t) (info->pos_in_file-pos))
read_length=(uint) (info->pos_in_file-pos); read_length=(uint) (info->pos_in_file-pos);
info->seek_not_done=1; info->seek_not_done=1;
VOID(my_seek(info->file,pos,MY_SEEK_SET,MYF(0))); if (my_pread(info->file,buff,read_length,pos,MYF(MY_NABP)))
if (my_read(info->file,buff,read_length,MYF(MY_NABP)))
DBUG_RETURN(1); DBUG_RETURN(1);
if (!(length-=read_length)) if (!(length-=read_length))
DBUG_RETURN(0); DBUG_RETURN(0);
...@@ -85,8 +82,7 @@ int _mi_read_cache(IO_CACHE *info, byte *buff, my_off_t pos, uint length, ...@@ -85,8 +82,7 @@ int _mi_read_cache(IO_CACHE *info, byte *buff, my_off_t pos, uint length,
DBUG_RETURN(0); DBUG_RETURN(0);
} }
info->seek_not_done=1; info->seek_not_done=1;
VOID(my_seek(info->file,pos,MY_SEEK_SET,MYF(0))); if ((read_length=my_pread(info->file,buff,length,pos,MYF(0))) == length)
if ((read_length=my_read(info->file,buff,length,MYF(0))) == length)
DBUG_RETURN(0); DBUG_RETURN(0);
if (!(flag & READING_HEADER) || (int) read_length == -1 || if (!(flag & READING_HEADER) || (int) read_length == -1 ||
read_length+in_buff_length < 3) read_length+in_buff_length < 3)
......
myisam/mi_check.c
View file @ 450d98e3
...@@ -746,11 +746,13 @@ int chk_data_link(MI_CHECK *param, MI_INFO *info,int extend) ...@@ -746,11 +746,13 @@ int chk_data_link(MI_CHECK *param, MI_INFO *info,int extend)
{ {
if (_mi_read_cache(&param->read_cache,(byte*) block_info.header, if (_mi_read_cache(&param->read_cache,(byte*) block_info.header,
(start_block=block_info.next_filepos), (start_block=block_info.next_filepos),
sizeof(block_info.header),test(! flag) | 2)) sizeof(block_info.header),
(flag ? 0 : READING_NEXT) | READING_HEADER))
goto err; goto err;
if (start_block & (MI_DYN_ALIGN_SIZE-1)) if (start_block & (MI_DYN_ALIGN_SIZE-1))
{ {
mi_check_print_error(param,"Wrong aligned block at %s",llstr(start_block,llbuff)); mi_check_print_error(param,"Wrong aligned block at %s",
llstr(start_block,llbuff));
goto err2; goto err2;
} }
b_type=_mi_get_block_info(&block_info,-1,start_block); b_type=_mi_get_block_info(&block_info,-1,start_block);
...@@ -841,7 +843,8 @@ int chk_data_link(MI_CHECK *param, MI_INFO *info,int extend) ...@@ -841,7 +843,8 @@ int chk_data_link(MI_CHECK *param, MI_INFO *info,int extend)
got_error=1; break; got_error=1; break;
} }
if (_mi_read_cache(&param->read_cache,(byte*) to,block_info.filepos, if (_mi_read_cache(&param->read_cache,(byte*) to,block_info.filepos,
(uint) block_info.data_len, test(flag == 1))) (uint) block_info.data_len,
flag == 1 ? READING_NEXT : 0))
goto err; goto err;
to+=block_info.data_len; to+=block_info.data_len;
link_used+= block_info.filepos-start_block; link_used+= block_info.filepos-start_block;
...@@ -895,7 +898,7 @@ int chk_data_link(MI_CHECK *param, MI_INFO *info,int extend) ...@@ -895,7 +898,7 @@ int chk_data_link(MI_CHECK *param, MI_INFO *info,int extend)
break; break;
case COMPRESSED_RECORD: case COMPRESSED_RECORD:
if (_mi_read_cache(&param->read_cache,(byte*) block_info.header, pos, if (_mi_read_cache(&param->read_cache,(byte*) block_info.header, pos,
info->s->pack.ref_length, 1)) info->s->pack.ref_length, READING_NEXT))
goto err; goto err;
start_recpos=pos; start_recpos=pos;
splits++; splits++;
...@@ -910,7 +913,7 @@ int chk_data_link(MI_CHECK *param, MI_INFO *info,int extend) ...@@ -910,7 +913,7 @@ int chk_data_link(MI_CHECK *param, MI_INFO *info,int extend)
break; break;
} }
if (_mi_read_cache(&param->read_cache,(byte*) info->rec_buff, if (_mi_read_cache(&param->read_cache,(byte*) info->rec_buff,
block_info.filepos, block_info.rec_len,1)) block_info.filepos, block_info.rec_len, READING_NEXT))
goto err; goto err;
if (_mi_pack_rec_unpack(info,record,info->rec_buff,block_info.rec_len)) if (_mi_pack_rec_unpack(info,record,info->rec_buff,block_info.rec_len))
{ {
...@@ -2112,6 +2115,7 @@ static int sort_get_next_record(SORT_INFO *sort_info) ...@@ -2112,6 +2115,7 @@ static int sort_get_next_record(SORT_INFO *sort_info)
{ {
pos=MY_ALIGN(pos,MI_DYN_ALIGN_SIZE); pos=MY_ALIGN(pos,MI_DYN_ALIGN_SIZE);
param->retry_without_quick=1; param->retry_without_quick=1;
sort_info->start_recpos=pos;
} }
do do
{ {
...@@ -2131,7 +2135,8 @@ static int sort_get_next_record(SORT_INFO *sort_info) ...@@ -2131,7 +2135,8 @@ static int sort_get_next_record(SORT_INFO *sort_info)
llstr(sort_info->start_recpos,llbuff2)); llstr(sort_info->start_recpos,llbuff2));
if (_mi_read_cache(&param->read_cache,(byte*) block_info.header,pos, if (_mi_read_cache(&param->read_cache,(byte*) block_info.header,pos,
MI_BLOCK_INFO_HEADER_LENGTH, MI_BLOCK_INFO_HEADER_LENGTH,
test(! found_record) | 2)) (! found_record ? READING_NEXT : 0) |
READING_HEADER))
{ {
if (found_record) if (found_record)
{ {
...@@ -2172,6 +2177,7 @@ static int sort_get_next_record(SORT_INFO *sort_info) ...@@ -2172,6 +2177,7 @@ static int sort_get_next_record(SORT_INFO *sort_info)
block_info.header[i] <= MI_MAX_DYN_HEADER_BYTE) block_info.header[i] <= MI_MAX_DYN_HEADER_BYTE)
break; break;
pos+=(ulong) i; pos+=(ulong) i;
sort_info->start_recpos=pos;
continue; continue;
} }
if (b_type & BLOCK_DELETED) if (b_type & BLOCK_DELETED)
...@@ -2206,7 +2212,8 @@ static int sort_get_next_record(SORT_INFO *sort_info) ...@@ -2206,7 +2212,8 @@ static int sort_get_next_record(SORT_INFO *sort_info)
if (found_record) if (found_record)
goto try_next; goto try_next;
searching=1; searching=1;
pos++; pos+= MI_DYN_ALIGN_SIZE;
sort_info->start_recpos=pos;
block_info.second_read=0; block_info.second_read=0;
continue; continue;
} }
...@@ -2226,7 +2233,8 @@ static int sort_get_next_record(SORT_INFO *sort_info) ...@@ -2226,7 +2233,8 @@ static int sort_get_next_record(SORT_INFO *sort_info)
if (found_record) if (found_record)
goto try_next; goto try_next;
searching=1; searching=1;
pos++; pos+= MI_DYN_ALIGN_SIZE;
sort_info->start_recpos=pos;
block_info.second_read=0; block_info.second_read=0;
continue; continue;
} }
...@@ -2242,7 +2250,10 @@ static int sort_get_next_record(SORT_INFO *sort_info) ...@@ -2242,7 +2250,10 @@ static int sort_get_next_record(SORT_INFO *sort_info)
if (found_record) if (found_record)
goto try_next; goto try_next;
if (searching) if (searching)
pos++; {
pos+=MI_DYN_ALIGN_SIZE;
sort_info->start_recpos=pos;
}
else else
pos=block_info.filepos+block_info.block_len; pos=block_info.filepos+block_info.block_len;
block_info.second_read=0; block_info.second_read=0;
...@@ -2286,9 +2297,11 @@ static int sort_get_next_record(SORT_INFO *sort_info) ...@@ -2286,9 +2297,11 @@ static int sort_get_next_record(SORT_INFO *sort_info)
goto try_next; goto try_next;
} }
if (_mi_read_cache(&param->read_cache,to,block_info.filepos, if (_mi_read_cache(&param->read_cache,to,block_info.filepos,
block_info.data_len, test(found_record == 1))) block_info.data_len,
(found_record == 1 ? READING_NEXT : 0)))
{ {
mi_check_print_info(param,"Read error for block at: %s (error: %d); Skipped", mi_check_print_info(param,
"Read error for block at: %s (error: %d); Skipped",
llstr(block_info.filepos,llbuff),my_errno); llstr(block_info.filepos,llbuff),my_errno);
goto try_next; goto try_next;
} }
...@@ -2335,8 +2348,9 @@ static int sort_get_next_record(SORT_INFO *sort_info) ...@@ -2335,8 +2348,9 @@ static int sort_get_next_record(SORT_INFO *sort_info)
case COMPRESSED_RECORD: case COMPRESSED_RECORD:
for (searching=0 ;; searching=1, sort_info->pos++) for (searching=0 ;; searching=1, sort_info->pos++)
{ {
if (_mi_read_cache(&param->read_cache,(byte*) block_info.header,sort_info->pos, if (_mi_read_cache(&param->read_cache,(byte*) block_info.header,
share->pack.ref_length,1)) sort_info->pos,
share->pack.ref_length,READING_NEXT))
DBUG_RETURN(-1); DBUG_RETURN(-1);
if (searching && ! sort_info->fix_datafile) if (searching && ! sort_info->fix_datafile)
{ {
...@@ -2361,10 +2375,11 @@ static int sort_get_next_record(SORT_INFO *sort_info) ...@@ -2361,10 +2375,11 @@ static int sort_get_next_record(SORT_INFO *sort_info)
continue; continue;
} }
if (_mi_read_cache(&param->read_cache,(byte*) info->rec_buff, if (_mi_read_cache(&param->read_cache,(byte*) info->rec_buff,
block_info.filepos, block_info.rec_len,1)) block_info.filepos, block_info.rec_len,
READING_NEXT))
{ {
if (! searching) if (! searching)
mi_check_print_info(param,"Couldn't read hole record from %s", mi_check_print_info(param,"Couldn't read whole record from %s",
llstr(sort_info->pos,llbuff)); llstr(sort_info->pos,llbuff));
continue; continue;
} }
......
myisam/mi_dynrec.c
View file @ 450d98e3
...@@ -1295,7 +1295,8 @@ int _mi_read_rnd_dynamic_record(MI_INFO *info, byte *buf, ...@@ -1295,7 +1295,8 @@ int _mi_read_rnd_dynamic_record(MI_INFO *info, byte *buf,
{ {
if (_mi_read_cache(&info->rec_cache,(byte*) block_info.header,filepos, if (_mi_read_cache(&info->rec_cache,(byte*) block_info.header,filepos,
sizeof(block_info.header), sizeof(block_info.header),
test(!flag && skipp_deleted_blocks) | 2)) (!flag && skipp_deleted_blocks ? READING_NEXT : 0) |
READING_HEADER))
goto panic; goto panic;
b_type=_mi_get_block_info(&block_info,-1,filepos); b_type=_mi_get_block_info(&block_info,-1,filepos);
} }
...@@ -1368,7 +1369,7 @@ int _mi_read_rnd_dynamic_record(MI_INFO *info, byte *buf, ...@@ -1368,7 +1369,7 @@ int _mi_read_rnd_dynamic_record(MI_INFO *info, byte *buf,
{ {
if (_mi_read_cache(&info->rec_cache,(byte*) to,filepos, if (_mi_read_cache(&info->rec_cache,(byte*) to,filepos,
block_info.data_len, block_info.data_len,
test(!flag && skipp_deleted_blocks))) (!flag && skipp_deleted_blocks) ? READING_NEXT :0))
goto panic; goto panic;
} }
else else
......
myisam/myisamchk.c
View file @ 450d98e3
...@@ -201,7 +201,7 @@ static struct option long_options[] = ...@@ -201,7 +201,7 @@ static struct option long_options[] =
static void print_version(void) static void print_version(void)
{ {
printf("%s Ver 1.42 for %s at %s\n",my_progname,SYSTEM_TYPE, printf("%s Ver 1.44 for %s at %s\n",my_progname,SYSTEM_TYPE,
MACHINE_TYPE); MACHINE_TYPE);
} }
...@@ -952,7 +952,8 @@ static void descript(MI_CHECK *param, register MI_INFO *info, my_string name) ...@@ -952,7 +952,8 @@ static void descript(MI_CHECK *param, register MI_INFO *info, my_string name)
share->base.raid_chunksize); share->base.raid_chunksize);
} }
if (share->options & HA_OPTION_CHECKSUM) if (share->options & HA_OPTION_CHECKSUM)
printf("Using checksums\n"); printf("Checksum: %23s\n",llstr(info->s->state.checksum,llbuff));
;
if (share->options & HA_OPTION_DELAY_KEY_WRITE) if (share->options & HA_OPTION_DELAY_KEY_WRITE)
printf("Keys are only flushed at close\n"); printf("Keys are only flushed at close\n");
......
myisam/myisamdef.h
View file @ 450d98e3
...@@ -290,6 +290,10 @@ struct st_myisam_info { ...@@ -290,6 +290,10 @@ struct st_myisam_info {
#define STATE_NOT_OPTIMIZED_KEYS 16 #define STATE_NOT_OPTIMIZED_KEYS 16
#define STATE_NOT_SORTED_PAGES 32 #define STATE_NOT_SORTED_PAGES 32
/* options to mi_read_cache */
#define READING_NEXT 1
#define READING_HEADER 2
#define mi_getint(x) ((uint) mi_uint2korr(x) & 32767) #define mi_getint(x) ((uint) mi_uint2korr(x) & 32767)
#define mi_putint(x,y,nod) { uint16 boh=(nod ? (uint16) 32768 : 0) + (uint16) (y);\ #define mi_putint(x,y,nod) { uint16 boh=(nod ? (uint16) 32768 : 0) + (uint16) (y);\
......
mysql-test/r/backup.result
View file @ 450d98e3
Table Op Msg_type Msg_text Table Op Msg_type Msg_text
t1 backup error Failed copying .frm file: errno = 2 t1 backup error Failed copying .frm file: errno = X
test.t1 backup status Operation failed test.t1 backup status Operation failed
Table Op Msg_type Msg_text Table Op Msg_type Msg_text
test.t1 backup status OK test.t1 backup status OK
......
mysql-test/r/bdb.result
View file @ 450d98e3
...@@ -477,3 +477,7 @@ Table Op Msg_type Msg_text ...@@ -477,3 +477,7 @@ Table Op Msg_type Msg_text
test.t1 optimize status OK test.t1 optimize status OK
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Comment Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Comment
t1 0 PRIMARY 1 a A 2 NULL NULL t1 0 PRIMARY 1 a A 2 NULL NULL
i j
1 2
i j
1 2
mysql-test/r/fulltext.result
View file @ 450d98e3
...@@ -17,6 +17,6 @@ Table Create Table ...@@ -17,6 +17,6 @@ Table Create Table
t2 CREATE TABLE `t2` ( t2 CREATE TABLE `t2` (
`ticket` int(11) default NULL, `ticket` int(11) default NULL,
`inhalt` text, `inhalt` text,
KEY `tig`(`ticket`), KEY `tig` (`ticket`),
FULLTEXT KEY `tix`(`inhalt`) FULLTEXT KEY `tix` (`inhalt`)
) TYPE=MyISAM ) TYPE=MyISAM
mysql-test/t/backup.test
View file @ 450d98e3
...@@ -4,7 +4,7 @@ connection con1; ...@@ -4,7 +4,7 @@ connection con1;
set SQL_LOG_BIN=0; set SQL_LOG_BIN=0;
drop table if exists t1; drop table if exists t1;
create table t1(n int); create table t1(n int);
--replace "errno = 2" "errno = X" "errno = 22" "errno = X" --replace_result "errno = 2" "errno = X" "errno = 22" "errno = X"
backup table t1 to '../bogus'; backup table t1 to '../bogus';
backup table t1 to '../tmp'; backup table t1 to '../tmp';
drop table t1; drop table t1;
...@@ -29,9 +29,11 @@ select k from t3; ...@@ -29,9 +29,11 @@ select k from t3;
drop table t1,t2,t3; drop table t1,t2,t3;
restore table t1 from '../tmp'; restore table t1 from '../tmp';
connection con2; connection con2;
send lock tables t1 write; --send
lock tables t1 write;
connection con1; connection con1;
send backup table t1 to '../tmp'; --send
backup table t1 to '../tmp';
connection con2; connection con2;
reap; reap;
unlock tables; unlock tables;
......
mysql-test/t/bdb.test
View file @ 450d98e3
...@@ -419,3 +419,13 @@ select * from t1 order by b desc; ...@@ -419,3 +419,13 @@ select * from t1 order by b desc;
optimize table t1; optimize table t1;
show keys from t1; show keys from t1;
drop table t1; drop table t1;
#
# Test of bug in create index with NULL columns
#
create table t1 (i int, j int )TYPE=BDB;
insert into t1 values (1,2);
select * from t1 where i=1 and j=2;
create index ax1 on t1 (i,j);
select * from t1 where i=1 and j=2;
drop table t1;
mysql-test/t/status.test
View file @ 450d98e3
...@@ -13,7 +13,8 @@ lock tables t1 read; ...@@ -13,7 +13,8 @@ lock tables t1 read;
unlock tables; unlock tables;
lock tables t1 read; lock tables t1 read;
connection con1; connection con1;
send update t1 set n = 3; --send
update t1 set n = 3;
connection con2; connection con2;
sleep 0.5; sleep 0.5;
unlock tables; unlock tables;
......
mysys/errors.c
View file @ 450d98e3
...@@ -50,14 +50,14 @@ const char * NEAR globerrs[GLOBERRS]= ...@@ -50,14 +50,14 @@ const char * NEAR globerrs[GLOBERRS]=
void init_glob_errs(void) void init_glob_errs(void)
{ {
errmsg[GLOB] = & globerrs[0]; my_errmsg[GLOB] = & globerrs[0];
} /* init_glob_errs */ } /* init_glob_errs */
#else #else
void init_glob_errs() void init_glob_errs()
{ {
errmsg[GLOB] = & globerrs[0]; my_errmsg[GLOB] = & globerrs[0];
EE(EE_FILENOTFOUND) = "File '%s' not found (Errcode: %d)"; EE(EE_FILENOTFOUND) = "File '%s' not found (Errcode: %d)";
EE(EE_CANTCREATEFILE) = "Can't create/write to file '%s' (Errcode: %d)"; EE(EE_CANTCREATEFILE) = "Can't create/write to file '%s' (Errcode: %d)";
......
mysys/my_error.c
View file @ 450d98e3
...@@ -23,7 +23,7 @@ ...@@ -23,7 +23,7 @@
/* Define some external variables for error handling */ /* Define some external variables for error handling */
const char ** NEAR errmsg[MAXMAPS]={0,0,0,0}; const char ** NEAR my_errmsg[MAXMAPS]={0,0,0,0};
char NEAR errbuff[NRERRBUFFS][ERRMSGSIZE]; char NEAR errbuff[NRERRBUFFS][ERRMSGSIZE];
/* Error message to user */ /* Error message to user */
...@@ -42,10 +42,10 @@ int my_error(int nr,myf MyFlags, ...) ...@@ -42,10 +42,10 @@ int my_error(int nr,myf MyFlags, ...)
va_start(ap,MyFlags); va_start(ap,MyFlags);
DBUG_PRINT("my", ("nr: %d MyFlags: %d errno: %d", nr, MyFlags, errno)); DBUG_PRINT("my", ("nr: %d MyFlags: %d errno: %d", nr, MyFlags, errno));
if (nr / ERRMOD == GLOB && errmsg[GLOB] == 0) if (nr / ERRMOD == GLOB && my_errmsg[GLOB] == 0)
init_glob_errs(); init_glob_errs();
olen=(uint) strlen(tpos=errmsg[nr / ERRMOD][nr % ERRMOD]); olen=(uint) strlen(tpos=my_errmsg[nr / ERRMOD][nr % ERRMOD]);
endpos=ebuff; endpos=ebuff;
while (*tpos) while (*tpos)
......
mysys/typelib.c
View file @ 450d98e3
...@@ -56,7 +56,7 @@ int find_type(my_string x, TYPELIB *typelib, uint full_name) ...@@ -56,7 +56,7 @@ int find_type(my_string x, TYPELIB *typelib, uint full_name)
if (! *i) if (! *i)
DBUG_RETURN(pos+1); DBUG_RETURN(pos+1);
} }
if (! *i) if (! *i && (!*j || !(full_name & 1)))
{ {
find++; find++;
findpos=pos; findpos=pos;
......
sql/derror.cc
View file @ 450d98e3
...@@ -30,8 +30,8 @@ void init_errmessage(void) ...@@ -30,8 +30,8 @@ void init_errmessage(void)
{ {
DBUG_ENTER("init_errmessage"); DBUG_ENTER("init_errmessage");
read_texts(ERRMSG_FILE,&errmsg[ERRMAPP],ER_ERROR_MESSAGES); read_texts(ERRMSG_FILE,&my_errmsg[ERRMAPP],ER_ERROR_MESSAGES);
errmesg=errmsg[ERRMAPP]; /* Init global variabel */ errmesg=my_errmsg[ERRMAPP]; /* Init global variabel */
init_myfunc_errs(); /* Init myfunc messages */ init_myfunc_errs(); /* Init myfunc messages */
DBUG_VOID_RETURN; DBUG_VOID_RETURN;
} }
......
sql/ha_berkeley.cc
View file @ 450d98e3
...@@ -779,6 +779,7 @@ DBT *ha_berkeley::pack_key(DBT *key, uint keynr, char *buff, ...@@ -779,6 +779,7 @@ DBT *ha_berkeley::pack_key(DBT *key, uint keynr, char *buff,
for (; key_part != end && (int) key_length > 0 ; key_part++) for (; key_part != end && (int) key_length > 0 ; key_part++)
{ {
uint offset=0;
if (key_part->null_bit) if (key_part->null_bit)
{ {
if (!(*buff++ = (*key_ptr == 0))) // Store 0 if NULL if (!(*buff++ = (*key_ptr == 0))) // Store 0 if NULL
...@@ -788,9 +789,9 @@ DBT *ha_berkeley::pack_key(DBT *key, uint keynr, char *buff, ...@@ -788,9 +789,9 @@ DBT *ha_berkeley::pack_key(DBT *key, uint keynr, char *buff,
key->flags|=DB_DBT_DUPOK; key->flags|=DB_DBT_DUPOK;
continue; continue;
} }
key_ptr++; offset=1; // Data is at key_ptr+1
} }
buff=key_part->field->pack_key_from_key_image(buff,key_ptr, buff=key_part->field->pack_key_from_key_image(buff,key_ptr+offset,
key_part->length); key_part->length);
key_ptr+=key_part->store_length; key_ptr+=key_part->store_length;
key_length-=key_part->store_length; key_length-=key_part->store_length;
......
sql/log_event.cc
View file @ 450d98e3
...@@ -442,6 +442,7 @@ Query_log_event::Query_log_event(const char* buf, int event_len): ...@@ -442,6 +442,7 @@ Query_log_event::Query_log_event(const char* buf, int event_len):
void Query_log_event::print(FILE* file, bool short_form) void Query_log_event::print(FILE* file, bool short_form)
{ {
char buff[40],*end; // Enough for SET TIMESTAMP
if (!short_form) if (!short_form)
{ {
print_header(file); print_header(file);
...@@ -449,8 +450,12 @@ void Query_log_event::print(FILE* file, bool short_form) ...@@ -449,8 +450,12 @@ void Query_log_event::print(FILE* file, bool short_form)
(ulong) thread_id, (ulong) exec_time, error_code); (ulong) thread_id, (ulong) exec_time, error_code);
} }
if(db && db[0]) if (db && db[0])
fprintf(file, "use %s;\n", db); fprintf(file, "use %s;\n", db);
end=int10_to_str((long) when, strmov(buff,"SET TIMESTAMP="),10);
*end++=';';
*end++='\n';
my_fwrite(file, (byte*) buff, (uint) (end-buff),MYF(MY_NABP | MY_WME));
my_fwrite(file, (byte*) query, q_len, MYF(MY_NABP | MY_WME)); my_fwrite(file, (byte*) query, q_len, MYF(MY_NABP | MY_WME));
fprintf(file, ";\n"); fprintf(file, ";\n");
} }
......
sql/mysqlbinlog.cc
View file @ 450d98e3
...@@ -106,7 +106,7 @@ static void die(const char* fmt, ...) ...@@ -106,7 +106,7 @@ static void die(const char* fmt, ...)
static void print_version() static void print_version()
{ {
printf("%s Ver 1.1 for %s at %s\n",my_progname,SYSTEM_TYPE, MACHINE_TYPE); printf("%s Ver 1.2 for %s at %s\n",my_progname,SYSTEM_TYPE, MACHINE_TYPE);
} }
...@@ -377,7 +377,7 @@ static void dump_local_log_entries(const char* logname) ...@@ -377,7 +377,7 @@ static void dump_local_log_entries(const char* logname)
die("Bad magic number; The file is probably not a MySQL binary log"); die("Bad magic number; The file is probably not a MySQL binary log");
} }
while(1) for (;;)
{ {
char llbuff[21]; char llbuff[21];
my_off_t old_off = my_b_tell(file); my_off_t old_off = my_b_tell(file);
......
sql/mysqld.cc
View file @ 450d98e3
...@@ -642,7 +642,7 @@ void clean_up(void) ...@@ -642,7 +642,7 @@ void clean_up(void)
#ifdef USE_RAID #ifdef USE_RAID
end_raid(); end_raid();
#endif #endif
x_free((gptr) errmsg[ERRMAPP]); /* Free messages */ x_free((gptr) my_errmsg[ERRMAPP]); /* Free messages */
free_defaults(defaults_argv); free_defaults(defaults_argv);
my_free(mysql_tmpdir,MYF(0)); my_free(mysql_tmpdir,MYF(0));
x_free(opt_bin_logname); x_free(opt_bin_logname);
...@@ -1677,7 +1677,7 @@ int main(int argc, char **argv) ...@@ -1677,7 +1677,7 @@ int main(int argc, char **argv)
case 1: case 1:
sql_print_error("\ sql_print_error("\
Warning: one should set server-id to a non-0 value if log-bin is enabled.\n\ Warning: one should set server-id to a non-0 value if log-bin is enabled.\n\
Will log updates to binary log, but will not accept connections from slaves."); mysqld log updates to binary log, but will not accept connections from slaves.");
break; break;
#endif #endif
case 2: case 2:
...@@ -2409,7 +2409,7 @@ enum options { ...@@ -2409,7 +2409,7 @@ enum options {
OPT_INNOBASE_LOG_GROUP_HOME_DIR, OPT_INNOBASE_LOG_GROUP_HOME_DIR,
OPT_INNOBASE_LOG_ARCH_DIR, OPT_INNOBASE_LOG_ARCHIVE, OPT_INNOBASE_LOG_ARCH_DIR, OPT_INNOBASE_LOG_ARCHIVE,
OPT_INNOBASE_FLUSH_LOG_AT_TRX_COMMIT, OPT_SAFE_SHOW_DB, OPT_INNOBASE_FLUSH_LOG_AT_TRX_COMMIT, OPT_SAFE_SHOW_DB,
OPT_GEMINI_SKIP, OPT_GEMINI_SKIP, OPT_INNOBASE_SKIP,
OPT_TEMP_POOL OPT_TEMP_POOL
}; };
...@@ -2516,15 +2516,9 @@ static struct option long_options[] = { ...@@ -2516,15 +2516,9 @@ static struct option long_options[] = {
{"socket", required_argument, 0, (int) OPT_SOCKET}, {"socket", required_argument, 0, (int) OPT_SOCKET},
{"server-id", required_argument, 0, (int) OPT_SERVER_ID}, {"server-id", required_argument, 0, (int) OPT_SERVER_ID},
{"set-variable", required_argument, 0, 'O'}, {"set-variable", required_argument, 0, 'O'},
#ifdef HAVE_BERKELEY_DB
{"skip-bdb", no_argument, 0, (int) OPT_BDB_SKIP}, {"skip-bdb", no_argument, 0, (int) OPT_BDB_SKIP},
#endif
#ifdef HAVE_INNOBASE_DB
{"skip-innobase", no_argument, 0, (int) OPT_INNOBASE_SKIP}, {"skip-innobase", no_argument, 0, (int) OPT_INNOBASE_SKIP},
#endif
#ifdef HAVE_GEMINI_DB
{"skip-gemini", no_argument, 0, (int) OPT_GEMINI_SKIP}, {"skip-gemini", no_argument, 0, (int) OPT_GEMINI_SKIP},
#endif
{"skip-concurrent-insert", no_argument, 0, (int) OPT_SKIP_CONCURRENT_INSERT}, {"skip-concurrent-insert", no_argument, 0, (int) OPT_SKIP_CONCURRENT_INSERT},
{"skip-delay-key-write", no_argument, 0, (int) OPT_SKIP_DELAY_KEY_WRITE}, {"skip-delay-key-write", no_argument, 0, (int) OPT_SKIP_DELAY_KEY_WRITE},
{"skip-grant-tables", no_argument, 0, (int) OPT_SKIP_GRANT}, {"skip-grant-tables", no_argument, 0, (int) OPT_SKIP_GRANT},
...@@ -3459,22 +3453,26 @@ static void get_options(int argc,char **argv) ...@@ -3459,22 +3453,26 @@ static void get_options(int argc,char **argv)
berkeley_init_flags&= ~(DB_PRIVATE); berkeley_init_flags&= ~(DB_PRIVATE);
berkeley_shared_data=1; berkeley_shared_data=1;
break; break;
#endif /* HAVE_BERKELEY_DB */
case OPT_BDB_SKIP: case OPT_BDB_SKIP:
#ifdef HAVE_BERKELEY_DB
berkeley_skip=1; berkeley_skip=1;
have_berkeley_db=SHOW_OPTION_DISABLED; have_berkeley_db=SHOW_OPTION_DISABLED;
break;
#endif #endif
#ifdef HAVE_GEMINI_DB break;
case OPT_GEMINI_SKIP: case OPT_GEMINI_SKIP:
#ifdef HAVE_GEMINI_DB
gemini_skip=1; gemini_skip=1;
have_gemini_db=SHOW_OPTION_DISABLED; have_gemini_db=SHOW_OPTION_DISABLED;
break;
#endif #endif
#ifdef HAVE_INNOBASE_DB break;
case OPT_INNOBASE_SKIP: case OPT_INNOBASE_SKIP:
#ifdef HAVE_INNOBASE_DB
innobase_skip=1; innobase_skip=1;
have_innobase_db=SHOW_HAVE_DISABLED; have_innobase_db=SHOW_HAVE_DISABLED;
#endif
break; break;
#ifdef HAVE_INNOBASE_DB
case OPT_INNOBASE_DATA_HOME_DIR: case OPT_INNOBASE_DATA_HOME_DIR:
innobase_data_home_dir=optarg; innobase_data_home_dir=optarg;
break; break;
...@@ -3493,7 +3491,7 @@ static void get_options(int argc,char **argv) ...@@ -3493,7 +3491,7 @@ static void get_options(int argc,char **argv)
case OPT_INNOBASE_FLUSH_LOG_AT_TRX_COMMIT: case OPT_INNOBASE_FLUSH_LOG_AT_TRX_COMMIT:
innobase_flush_log_at_trx_commit= optarg ? test(atoi(optarg)) : 1; innobase_flush_log_at_trx_commit= optarg ? test(atoi(optarg)) : 1;
break; break;
#endif #endif /* HAVE_INNOBASE_DB */
case OPT_MYISAM_RECOVER: case OPT_MYISAM_RECOVER:
{ {
if (!optarg || !optarg[0]) if (!optarg || !optarg[0])
......
sql/slave.cc
View file @ 450d98e3
...@@ -1250,8 +1250,10 @@ reconnecting to retry, log '%s' position %ld", RPL_LOG_NAME, ...@@ -1250,8 +1250,10 @@ reconnecting to retry, log '%s' position %ld", RPL_LOG_NAME,
thd->proc_info = "processing master log event"; thd->proc_info = "processing master log event";
if(exec_event(thd, &mysql->net, &glob_mi, event_len)) if(exec_event(thd, &mysql->net, &glob_mi, event_len))
{ {
sql_print_error("Error running query, slave aborted. Fix the problem, and re-start\ sql_print_error("\
the slave thread with mysqladmin start-slave - log '%s' position %ld", Error running query, slave aborted. Fix the problem, and re-start \
the slave thread with \"mysqladmin start-slave\". We stopped at log \
'%s' position %ld",
RPL_LOG_NAME, glob_mi.pos); RPL_LOG_NAME, glob_mi.pos);
goto err; goto err;
// there was an error running the query // there was an error running the query
......
sql/sql_base.cc
View file @ 450d98e3
...@@ -1784,7 +1784,7 @@ static key_map get_key_map_from_key_list(THD *thd, TABLE *table, ...@@ -1784,7 +1784,7 @@ static key_map get_key_map_from_key_list(THD *thd, TABLE *table,
uint pos; uint pos;
while ((name=it++)) while ((name=it++))
{ {
if ((pos=find_type(name->c_ptr(), &table->keynames, 1)) <= 0) if ((pos=find_type(name->c_ptr(), &table->keynames, 1+2)) <= 0)
{ {
my_error(ER_KEY_COLUMN_DOES_NOT_EXITS, MYF(0), name->c_ptr(), my_error(ER_KEY_COLUMN_DOES_NOT_EXITS, MYF(0), name->c_ptr(),
table->real_name); table->real_name);
......
sql/sql_db.cc
View file @ 450d98e3
...@@ -187,7 +187,7 @@ static long mysql_rm_known_files(THD *thd, MY_DIR *dirp, const char *org_path, ...@@ -187,7 +187,7 @@ static long mysql_rm_known_files(THD *thd, MY_DIR *dirp, const char *org_path,
} }
continue; continue;
} }
if (find_type(fn_ext(file->name),&deletable_extentions,1) <= 0) if (find_type(fn_ext(file->name),&deletable_extentions,1+2) <= 0)
{ {
found_other_files++; found_other_files++;
continue; continue;
......
support-files/my-huge.cnf.sh
View file @ 450d98e3
...@@ -32,7 +32,8 @@ set-variable = table_cache=512 ...@@ -32,7 +32,8 @@ set-variable = table_cache=512
set-variable = sort_buffer=2M set-variable = sort_buffer=2M
set-variable = record_buffer=2M set-variable = record_buffer=2M
set-variable = thread_cache=8 set-variable = thread_cache=8
set-variable = thread_concurrency=8 # Try number of CPU's*2 # Try number of CPU's*2 for thread_concurrency
set-variable = thread_concurrency=8
set-variable = myisam_sort_buffer_size=64M set-variable = myisam_sort_buffer_size=64M
log-bin log-bin
server-id = 1 server-id = 1
...@@ -51,7 +52,8 @@ set-variable = max_allowed_packet=16M ...@@ -51,7 +52,8 @@ set-variable = max_allowed_packet=16M
[mysql] [mysql]
no-auto-rehash no-auto-rehash
#safe-updates # Remove the comment character if you are not familiar with SQL # Remove the next comment character if you are not familiar with SQL
#safe-updates
[isamchk] [isamchk]
set-variable = key_buffer=256M set-variable = key_buffer=256M
......
support-files/my-large.cnf.sh
View file @ 450d98e3
...@@ -33,7 +33,8 @@ set-variable = sort_buffer=1M ...@@ -33,7 +33,8 @@ set-variable = sort_buffer=1M
set-variable = record_buffer=1M set-variable = record_buffer=1M
set-variable = myisam_sort_buffer_size=64M set-variable = myisam_sort_buffer_size=64M
set-variable = thread_cache=8 set-variable = thread_cache=8
set-variable = thread_concurrency=8 # Try number of CPU's*2 # Try number of CPU's*2 for thread_concurrency
set-variable = thread_concurrency=8
log-bin log-bin
server-id = 1 server-id = 1
...@@ -51,7 +52,8 @@ set-variable = max_allowed_packet=16M ...@@ -51,7 +52,8 @@ set-variable = max_allowed_packet=16M
[mysql] [mysql]
no-auto-rehash no-auto-rehash
#safe-updates # Remove the comment character if you are not familiar with SQL # Remove the next comment character if you are not familiar with SQL
#safe-updates
[isamchk] [isamchk]
set-variable = key_buffer=128M set-variable = key_buffer=128M
......
support-files/my-medium.cnf.sh
View file @ 450d98e3
...@@ -50,7 +50,8 @@ set-variable = max_allowed_packet=16M ...@@ -50,7 +50,8 @@ set-variable = max_allowed_packet=16M
[mysql] [mysql]
no-auto-rehash no-auto-rehash
#safe-updates # Remove the comment character if you are not familiar with SQL # Remove the next comment character if you are not familiar with SQL
#safe-updates
[isamchk] [isamchk]
set-variable = key_buffer=20M set-variable = key_buffer=20M
......
support-files/my-small.cnf.sh
View file @ 450d98e3
...@@ -47,7 +47,8 @@ set-variable = max_allowed_packet=16M ...@@ -47,7 +47,8 @@ set-variable = max_allowed_packet=16M
[mysql] [mysql]
no-auto-rehash no-auto-rehash
#safe-updates # Remove the comment character if you are not familiar with SQL # Remove the next comment character if you are not familiar with SQL
#safe-updates
[isamchk] [isamchk]
set-variable = key_buffer=8M set-variable = key_buffer=8M
......
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