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\FBMYISAMLOG\FR

Section: MySQL Database System (1)
Updated: 06/02/2017
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NAME

myisamlog - display MyISAM log file contents

SYNOPSIS

myisamlog [options] [log_file [tbl_name] ...]

DESCRIPTION

myisamlog

processes the contents of a MyISAM log file. To create such a file, start the server with a --log-isam=log_file option.

Invoke myisamlog like this:

shell> myisamlog [options] [file_name [tbl_name] ...]

The default operation is update (-u). If a recovery is done (-r), all writes and possibly updates and deletes are done and errors are only counted. The default log file name is myisam.log if no log_file argument is given. If tables are named on the command line, only those tables are updated.

myisamlog supports the following options:

: * -?, -I
Display a help message and exit.

: * -c N
Execute only N commands.

: * -f N
Specify the maximum number of open files.

: * -i
Display extra information before exiting.

: * -o offset
Specify the starting offset.

: * -p N
Remove N components from path.

: * -r
Perform a recovery operation.

: * -R record_pos_file record_pos
Specify record position file and record position.

: * -u
Perform an update operation.

: * -v
Verbose mode. Print more output about what the program does. This option can be given multiple times to produce more and more output.

: * -w write_file
Specify the write file.

: * -V
Display version information.

COPYRIGHT

This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.

This documentation 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 General Public License for more details.

You should have received a copy of the GNU General Public License along with the program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or see http://www.gnu.org/licenses/.

AUTHOR

Oracle Corporation (http://dev.mysql.com/).