merge

tim@work.mysql.com

heikki@donna.mysql.fi

paul@central.snake.net

monty@donna.mysql.fi

thread.  @xref{Table locking}.

@item --memlock

Lock the @code{mysqld} process in memory.  This works only if your system

supports the @code{mlockall()} system call.  This may help if you have

a problem where the operating system is causing @code{mysqld} to swap on disk.

Lock the @code{mysqld} process in memory.  This works only if your

system supports the @code{mlockall()} system call (like Solaris).  This

may help if you have a problem where the operating system is causing

@code{mysqld} to swap on disk.

@item --myisam-recover [=option[,option...]]] where option is one of DEFAULT, BACKUP, FORCE or QUICK.

If this option is used, @code{mysqld} will on open check if the table is

Temporary directory (instead of /tmp).

@end table

You can use 'perldoc mysqlhotcopy' to get a more complete documentation for

@code{mysqlhotcopy}.

You can use @code{perldoc mysqlhotcopy} to get a more complete

documentation for @code{mysqlhotcopy}.

@code{mysqlhotcopy} reads the groups @code{[client]} and  @code{[mysqlhotcopy]}

from the option files.

@appendixsubsec Changes in release 3.23.39

@itemize @bullet

@item

Extended argument length in option files from 256 to 512 chars.

@item

Fixed problem with shutdown when @code{INSERT DELAYED} was waiting for

a @code{LOCK TABLE}.

@item

@code{mysqld} dies unexpectedly. You can use this to find out where (and

maybe why) @code{mysqld} died. @xref{Error log}.  To get a stack trace,

you should NOT compile @code{mysqld} with the @code{-fomit-frame-pointer}

option to gcc. On Linux-x86 you can use

@code{-fomit-frame-pointer -ffixed-ebp} to get both speed and a reasonable

accurate stack trace.

@xref{Compiling for debugging}.

option to gcc. @xref{Compiling for debugging}.

If the error file contains something like the following:

AC_INIT(sql/mysqld.cc)

AC_CANONICAL_SYSTEM

# The Docs Makefile.am parses this line!

AM_INIT_AUTOMAKE(mysql, 3.23.38)

AM_INIT_AUTOMAKE(mysql, 3.23.39)

AM_CONFIG_HEADER(config.h)

PROTOCOL_VERSION=10

    ;;

  *hpux10.20*)

    echo "Enabling snprintf workaround for hpux 10.20"

    CFLAGS="$CFLAGS -DHAVE_BROKEN_SNPRINTF"

    CXXFLAGS="$CXXFLAGS -DHAVE_BROKEN_SNPRINTF -D_INCLUDE_LONGLONG"

    CFLAGS="$CFLAGS -DHAVE_BROKEN_SNPRINTF -DSIGNALS_DONT_BREAK_READ"

    CXXFLAGS="$CXXFLAGS -DHAVE_BROKEN_SNPRINTF -D_INCLUDE_LONGLONG -DSIGNALS_DONT_BREAK_READ"

    ;;

  *hpux11.*)

    echo "Enabling pread/pwrite workaround for hpux 11"

    ;;

    *aix4.3*)

      echo "Adding defines for AIX"

      CFLAGS="$CFLAGS -Wa,-many -DUNDEF_HAVE_INITGROUPS"

      CXXFLAGS="$CXXFLAGS -Wa,-many -DUNDEF_HAVE_INITGROUPS"

      CFLAGS="$CFLAGS -Wa,-many -DUNDEF_HAVE_INITGROUPS -DSIGNALS_DONT_BREAK_READ"

      CXXFLAGS="$CXXFLAGS -Wa,-many -DUNDEF_HAVE_INITGROUPS -DSIGNALS_DONT_BREAK_READ"

    ;;

dnl Is this the right match for DEC OSF on alpha?

    *dec-osf*)

insert into t2 values (1,1),(2,2),(0,0),(4,4),(5,5),(6,6);

flush tables;

select * from t3 where a=1 order by b limit 2;

drop table t1,t2,t3;

				   const char *dir, const char *config_file,

				   const char *ext, TYPELIB *group)

{

  char name[FN_REFLEN+10],buff[257],*ptr,*end,*value,*tmp;

  char name[FN_REFLEN+10],buff[FN_REFLEN+1],*ptr,*end,*value,*tmp;

  FILE *fp;

  uint line=0;

  my_bool read_values=0,found_group=0;