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 name must be preceded by the pathname 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 pathname to the test database directory is /usr/local/mysql/data/test, you can also specify the table name argument using that pathname. 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 understands 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 1997-2006 MySQL AB

This documentation is NOT distributed under a GPL license. Use of this documentation is subject to the following terms: You may create a printed copy of this documentation solely for your own personal use. Conversion to other formats is allowed as long as the actual content is not altered or edited in any way. You shall not publish or distribute this documentation in any form or on any media, except if you distribute the documentation in a manner similar to how MySQL disseminates it (that is, electronically for download on a Web site with the software) or on a CD-ROM or similar medium, provided however that the documentation is disseminated together with the software on the same medium. Any other use, such as any dissemination of printed copies or use of this documentation, in whole or in part, in another publication, requires the prior written consent from an authorized representative of MySQL AB. MySQL AB reserves any and all rights to this documentation not expressly granted above.

Please email <docs@mysql.com> for more information.

SEE ALSO
isamchk(1), isamlog(1), msql2mysql(1), myisamchk(1), myisamlog(1), myisampack(1), mysql(1), mysql.server(1), mysql_config(1), mysql_explain_log(1), mysql_fix_privilege_tables(1), mysql_zap(1), mysqlaccess(1), mysqladmin(1), mysqlbinlog(1), mysqlcheck(1), mysqld(1), mysqld(8), mysqld_multi(1), mysqld_safe(1), mysqldump(1), mysqlhotcopy(1), mysqlimport(1), mysqlshow(1), pack_isam(1), perror(1), replace(1), safe_mysqld(1)

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
MySQL AB (http://www.mysql.com/). This software comes with no warranty.