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MYISAM_FTDUMP(1)                            MySQL Database System                           MYISAM_FTDUMP(1)



NAME
       myisam_ftdump - display full-text index information

SYNOPSIS
       myisam_ftdump [options] tbl_name index_num

DESCRIPTION
       myisam_ftdump displays information about FULLTEXT indexes in MyISAM tables. It reads the MyISAM index
       file directly, so it must be run on the server host where the table is located

       Invoke myisam_ftdump like this:

          shell> myisam_ftdump [options] tbl_name index_num

       The tbl_name argument should be the name of a MyISAM table. You can also specify a table by naming
       its index file (the file with the .MYI suffix). If you do not invoke myisam_ftdump in the directory
       where the table files are located, the table or index file name must be preceded by the path name to
       the table's database directory. Index numbers begin with 0.

       Example: Suppose that the test database contains a table named mytexttablel that has the following
       definition:

          CREATE TABLE mytexttable
          (
            id   INT NOT NULL,
            txt  TEXT NOT NULL,
            PRIMARY KEY (id),
            FULLTEXT (txt)
          );

       The index on id is index 0 and the FULLTEXT index on txt is index 1. If your working directory is the
       test database directory, invoke myisam_ftdump as follows:

          shell> myisam_ftdump mytexttable 1

       If the path name to the test database directory is /usr/local/mysql/data/test, you can also specify
       the table name argument using that path name. This is useful if you do not invoke myisam_ftdump in
       the database directory:

          shell> myisam_ftdump /usr/local/mysql/data/test/mytexttable 1

       myisam_ftdump supports the following options:

         --help, -h -?

          Display a help message and exit.

         --count, -c

          Calculate per-word statistics (counts and global weights).

         --dump, -d

          Dump the index, including data offsets and word weights.

         --length, -l

          Report the length distribution.

         --stats, -s

          Report global index statistics. This is the default operation if no other operation is specified.

         --verbose, -v

          Verbose mode. Print more output about what the program does.

COPYRIGHT
       Copyright 2007-2008 MySQL AB, 2009 Sun Microsystems, Inc.

       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/.

SEE ALSO
       For more information, please refer to the MySQL Reference Manual, which may already be installed
       locally and which is also available online at http://dev.mysql.com/doc/.

AUTHOR
       Sun Microsystems, Inc. (http://www.mysql.com/).



MySQL 5.0                                        05/07/2009                                 MYISAM_FTDUMP(1)