Merge with 3.23.47

Example: @code{replicate-rewrite-db=master_db_name->slave_db_name}.

@item @code{slave-skip-errors=err_code1,err_code2,..} @tab

Available only in 3.23.47 and later. Tells the slave thread to continue

replication when a query returns an error from the provided

list. Normally, replication will discontinue when an error is

encountered giving the user a chance to resolve the inconsistency in the

data manually. Do not use this option unless you fully understand why

you are getting the errors.  If there are no bugs in your 

replication setup and client programs, and no bugs in MySQL itself, you

should never get an abort with error.Indiscriminate use of this option

will result in slaves being hopelessly out of sync with the master and

you having no idea how the problem happened.

For error codes, you should use the numbers provided by the error message in

your slave error log and in the output of @code{SHOW SLAVE STATUS}. Full list

of error messages can be found in the source distribution in

@code{Docs/mysqld_error.txt}.

You can ( but should not) also use a very non-recommended value of @code{all}

which will ignore all error messages and keep barging along regardless.

Needless to say, if you use it, we make no promises regarding your data

integrity. Please do not complain if your data on the slave is not anywhere

close to what it is on the master in this case - you have been warned.

Example:

@code{slave-skip-errors=1062,1053} or @code{slave-skip-errors=all}

@item @code{skip-slave-start} @tab

Tells the slave server not to start the slave on the startup.  The user

can start it later with @code{SLAVE START}.

@appendixsubsec Changes in release 3.23.47

@itemize @bullet

@item

Added @code{slave-skip-errors} option

@item

Added statistics variables for all MySQL commands. (@code{SHOW STATUS} is

now much longer).

@item

Fix default values for InnoDB tables.

Fixed default values for InnoDB tables.

@item

Fixed that @code{GROUP BY expr DESC} works.

@item

Fixed bug when using @code{t1 LEFT JOIN t2 ON t2.key=constant}.

@item

@code{mysqlconfig} now also work with binary (relocated) distributions.

@code{mysql_config} now also work with binary (relocated) distributions.

@end itemize

@node News-3.23.46, News-3.23.45, News-3.23.47, News-3.23.x

@appendixsubsec Changes in release 3.23.46

@itemize @bullet

@item

Fixed problem with aliased temporary tables replication

@item

InnoDB and BDB tables will now use index when doing an @code{ORDER BY}

on the whole table.

@item

/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB

   This library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Library General Public

   License as published by the Free Software Foundation; either

   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public

   License along with this library; if not, write to the Free

   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,

   MA 02111-1307, USA */

/* Install or upgrade MySQL server. By Sasha Pachev <sasha@mysql.com>

 */

#define INSTALL_VERSION "1.0"

#define DONT_USE_RAID

#include <global.h>

#include <m_ctype.h>

#include <my_sys.h>

#include <m_string.h>

#include <mysql_version.h>

#include <errno.h>

#include <getopt.h>

struct option long_options[] =

{

  {"help", no_argument, 0, 'h'},

  {"version", no_argument, 0, 'V'},

  {0, 0,0,0}

};

static void print_version(void)

{

  printf("%s  Ver %s Distrib %s, for %s (%s)\n",my_progname,INSTALL_VERSION,

	 MYSQL_SERVER_VERSION,SYSTEM_TYPE,MACHINE_TYPE);

}

static void usage()

{

  print_version();

  printf("MySQL AB, by Sasha Pachev\n");

  printf("This software comes with ABSOLUTELY NO WARRANTY\n\n");

  printf("Install or upgrade MySQL server.\n\n");

  printf("Usage: %s [OPTIONS] \n", my_progname);

  printf("\n\

  -?, --help               Display this help and exit.\n\

  -h, --host=...           Connect to host.\n\

  -V, --version            Output version information and exit.\n");

}

  printf("Usage: %s [OPTIONS] symbols-file [numeric-dump-file]\n", my_progname);

  printf("\n\

  -?, --help               Display this help and exit.\n\

  -h, --host=...           Connect to host.\n\

  -s, --symbols-file=...   Use specified symbols file.\n\

  -n, --numeric-dump-file=...  Read the dump from specified file.\n\

  -V, --version            Output version information and exit.\n");

  printf("\n\

The symbols-file should include the output from:  'nm --numeric-sort mysqld'.\n\

{

  uchar *bitmap;

  uint bitmap_size;

  my_bool thread_safe; /* set if several threads access the bitmap */

  /*

     mutex will be acquired for the duration of each bitmap operation if

     thread_safe flag is set. Otherwise, we optimize by not acquiring the

     mutex

   */

#ifdef THREAD

  pthread_mutex_t mutex;

#endif

#ifdef	__cplusplus

extern "C" {

#endif

  extern my_bool bitmap_init(MY_BITMAP *bitmap, uint bitmap_size);

  extern my_bool bitmap_init(MY_BITMAP *bitmap, uint bitmap_size,

			     my_bool thread_safe);

  extern void bitmap_free(MY_BITMAP *bitmap);

  extern void bitmap_set_bit(MY_BITMAP *bitmap, uint bitmap_bit);

  extern uint bitmap_set_next(MY_BITMAP *bitmap);

  extern void bitmap_set_all(MY_BITMAP* bitmap);

  extern my_bool bitmap_is_set(MY_BITMAP* bitmap, uint bitmap_bit);

  extern void bitmap_clear_all(MY_BITMAP* bitmap);

  extern void bitmap_clear_bit(MY_BITMAP *bitmap, uint bitmap_bit);

#ifdef	__cplusplus

}

	block->n_hash_helps	= 0;

	block->is_hashed	= FALSE;

	block->n_fields         = 1;

	block->n_bytes          = 0;

	block->side             = BTR_SEARCH_LEFT_SIDE;

	block->file_page_was_freed = FALSE;

}