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ab.1	10.3 KB	-rw-r--r--
adacurses.1	2.9 KB	-rw-r--r--
adacurses-config.1	2.9 KB	-rw-r--r--
apxs.1	10.41 KB	-rw-r--r--
aria_chk.1	7.42 KB	-rw-r--r--
aria_dump_log.1	1.46 KB	-rw-r--r--
aria_ftdump.1	732 B	-rw-r--r--
aria_pack.1	2.13 KB	-rw-r--r--
aria_read_log.1	3.17 KB	-rw-r--r--
bison.1	6.26 KB	-rw-r--r--
bzcmp.1	18 B	-rw-r--r--
bzdiff.1	897 B	-rw-r--r--
bzegrep.1	18 B	-rw-r--r--
bzfgrep.1	18 B	-rw-r--r--
bzgrep.1	1.27 KB	-rw-r--r--
bzip2.1	15.88 KB	-rw-r--r--
bzless.1	18 B	-rw-r--r--
bzmore.1	4.21 KB	-rw-r--r--
captoinfo.1m	6.47 KB	-rw-r--r--
clear.1	2.61 KB	-rw-r--r--
dbmmanage.1	5.64 KB	-rw-r--r--
galera_new_cluster.1	995 B	-rw-r--r--
galera_recovery.1	601 B	-rw-r--r--
htdbm.1	9.02 KB	-rw-r--r--
htdigest.1	1.9 KB	-rw-r--r--
htpasswd.1	8.53 KB	-rw-r--r--
httxt2dbm.1	1.68 KB	-rw-r--r--
infocmp.1m	17.01 KB	-rw-r--r--
infotocap.1m	3.56 KB	-rw-r--r--
innochecksum.1	6.37 KB	-rw-r--r--
logresolve.1	1.4 KB	-rw-r--r--
mariabackup.1	582 B	-rw-r--r--
mariadb.1	11 B	-rw-r--r--
mariadb-access.1	17 B	-rw-r--r--
mariadb-admin.1	16 B	-rw-r--r--
mariadb-backup.1	17 B	-rw-r--r--
mariadb-binlog.1	17 B	-rw-r--r--
mariadb-check.1	16 B	-rw-r--r--
mariadb-client-test.1	23 B	-rw-r--r--
mariadb-client-test-embedded.1	32 B	-rw-r--r--
mariadb-convert-table-format.1	32 B	-rw-r--r--
mariadbd-multi.1	18 B	-rw-r--r--
mariadbd-safe.1	17 B	-rw-r--r--
mariadbd-safe-helper.1	24 B	-rw-r--r--
mariadb-dump.1	15 B	-rw-r--r--
mariadb-dumpslow.1	19 B	-rw-r--r--
mariadb-embedded.1	20 B	-rw-r--r--
mariadb-find-rows.1	21 B	-rw-r--r--
mariadb-fix-extensions.1	26 B	-rw-r--r--
mariadb-hotcopy.1	18 B	-rw-r--r--
mariadb-import.1	17 B	-rw-r--r--
mariadb-install-db.1	22 B	-rw-r--r--
mariadb-ldb.1	15 B	-rw-r--r--
mariadb-plugin.1	18 B	-rw-r--r--
mariadb-secure-installation.1	31 B	-rw-r--r--
mariadb-service-convert.1	950 B	-rw-r--r--
mariadb-setpermission.1	25 B	-rw-r--r--
mariadb-show.1	15 B	-rw-r--r--
mariadb-slap.1	15 B	-rw-r--r--
mariadb-test.1	15 B	-rw-r--r--
mariadb-test-embedded.1	24 B	-rw-r--r--
mariadb-tzinfo-to-sql.1	25 B	-rw-r--r--
mariadb-upgrade.1	19 B	-rw-r--r--
mariadb-waitpid.1	19 B	-rw-r--r--
mbstream.1	610 B	-rw-r--r--
msql2mysql.1	2.62 KB	-rw-r--r--
myisamchk.1	49.9 KB	-rw-r--r--
myisam_ftdump.1	5.4 KB	-rw-r--r--
myisamlog.1	4.41 KB	-rw-r--r--
myisampack.1	19.25 KB	-rw-r--r--
my_print_defaults.1	5.5 KB	-rw-r--r--
my_safe_process.1	692 B	-rw-r--r--
mysql.1	60.78 KB	-rw-r--r--
mysqlaccess.1	8.57 KB	-rw-r--r--
mysqladmin.1	25.83 KB	-rw-r--r--
mysqlbinlog.1	46.08 KB	-rw-r--r--
mysqlcheck.1	23.1 KB	-rw-r--r--
mysql_client_test.1	7.74 KB	-rw-r--r--
mysql_client_test_embedded.1	29 B	-rw-r--r--
mysql_config.1	6.13 KB	-rw-r--r--
mysql_convert_table_format.1	5.3 KB	-rw-r--r--
mysqld_multi.1	15.74 KB	-rw-r--r--
mysqld_safe.1	17.49 KB	-rw-r--r--
mysqld_safe_helper.1	563 B	-rw-r--r--
mysqldump.1	58.88 KB	-rw-r--r--
mysqldumpslow.1	5.95 KB	-rw-r--r--
mysql_embedded.1	17 B	-rw-r--r--
mysql_find_rows.1	3.99 KB	-rw-r--r--
mysql_fix_extensions.1	2.43 KB	-rw-r--r--
mysqlhotcopy.1	10.11 KB	-rw-r--r--
mysqlimport.1	17.43 KB	-rw-r--r--
mysql_install_db.1	8.59 KB	-rw-r--r--
mysql_ldb.1	576 B	-rw-r--r--
mysql_plugin.1	9.01 KB	-rw-r--r--
mysql_secure_installation.1	3.71 KB	-rw-r--r--
mysql.server.1	4.87 KB	-rw-r--r--
mysql_setpermission.1	4.37 KB	-rw-r--r--
mysqlshow.1	14.11 KB	-rw-r--r--
mysqlslap.1	22.98 KB	-rw-r--r--
mysql-stress-test.pl.1	10.73 KB	-rw-r--r--
mysqltest.1	20.25 KB	-rw-r--r--
mysqltest_embedded.1	21 B	-rw-r--r--
mysql-test-run.pl.1	49.17 KB	-rw-r--r--
mysql_tzinfo_to_sql.1	3.91 KB	-rw-r--r--
mysql_upgrade.1	15.4 KB	-rw-r--r--
mysql_waitpid.1	3.38 KB	-rw-r--r--
ncurses5-config.1	3.66 KB	-rw-r--r--
perror.1	3.71 KB	-rw-r--r--
replace.1	3.99 KB	-rw-r--r--
reset.1	12.65 KB	-rw-r--r--
resolveip.1	2.81 KB	-rw-r--r--
resolve_stack_dump.1	3.53 KB	-rw-r--r--
sabcmd.1	2.93 KB	-rw-r--r--
tabs.1	5.15 KB	-rw-r--r--
tic.1m	12.22 KB	-rw-r--r--
toe.1m	4.19 KB	-rw-r--r--
tput.1	11.59 KB	-rw-r--r--
tset.1	12.65 KB	-rw-r--r--
wsrep_sst_common.1	655 B	-rw-r--r--
wsrep_sst_mariabackup.1	626 B	-rw-r--r--
wsrep_sst_mysqldump.1	618 B	-rw-r--r--
wsrep_sst_rsync.1	601 B	-rw-r--r--
wsrep_sst_rsync_wan.1	648 B	-rw-r--r--
xmlwf.1	7.71 KB	-rw-r--r--

Code Editor : myisam_ftdump.1

'\" t
.\"
.TH "\FBMYISAM_FTDUMP\FR" "1" "28 March 2019" "MariaDB 10\&.4" "MariaDB Database System"
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.\" myisam_ftdump
.SH "NAME"
myisam_ftdump \- display full\-text index information
.SH "SYNOPSIS"
.HP \w'\fBmyisam_ftdump\ [\fR\fB\fIoptions\fR\fR\fB]\ \fR\fB\fItbl_name\fR\fR\fB\ \fR\fB\fIindex_num\fR\fR\ 'u
\fBmyisam_ftdump [\fR\fB\fIoptions\fR\fR\fB] \fR\fB\fItbl_name\fR\fR\fB \fR\fB\fIindex_num\fR\fR
.SH "DESCRIPTION"
.PP
\fBmyisam_ftdump\fR
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\&. Before using
\fBmyisam_ftdump\fR, be sure to issue a
FLUSH TABLES
statement first if the server is running\&.
.PP
\fBmyisam_ftdump\fR
scans and dumps the entire index, which is not particularly fast\&. On the other hand, the distribution of words changes infrequently, so it need not be run often\&.
.PP
Invoke
\fBmyisam_ftdump\fR
like this:
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBmyisam_ftdump [\fR\fB\fIoptions\fR\fR\fB] \fR\fB\fItbl_name\fR\fR\fB \fR\fB\fIindex_num\fR\fR
.fi
.if n \{\
.RE
.\}
.PP
The
\fItbl_name\fR
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
\fBmyisam_ftdump\fR
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\&.
.PP
Example: Suppose that the
test
database contains a table named
mytexttablel
that has the following definition:
.sp
.if n \{\
.RS 4
.\}
.nf
CREATE TABLE mytexttable
(
  id   INT NOT NULL,
  txt  TEXT NOT NULL,
  PRIMARY KEY (id),
  FULLTEXT (txt)
);
.fi
.if n \{\
.RE
.\}
.PP
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
\fBmyisam_ftdump\fR
as follows:
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBmyisam_ftdump mytexttable 1\fR
.fi
.if n \{\
.RE
.\}
.PP
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
\fBmyisam_ftdump\fR
in the database directory:
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBmyisam_ftdump /usr/local/mysql/data/test/mytexttable 1\fR
.fi
.if n \{\
.RE
.\}
.PP
You can use
\fBmyisam_ftdump\fR
to generate a list of index entries in order of frequency of occurrence like this:
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBmyisam_ftdump \-c mytexttable 1 | sort \-r\fR
.fi
.if n \{\
.RE
.\}
.PP
\fBmyisam_ftdump\fR
supports the following options:
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" myisam_ftdump: help option
.\" help option: myisam_ftdump
\fB\-\-help\fR,
\fB\-h\fR
\fB\-?\fR
.sp
Display a help message and exit\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" myisam_ftdump: count option
.\" count option: myisam_ftdump
\fB\-\-count\fR,
\fB\-c\fR
.sp
Calculate per\-word statistics (counts and global weights)\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" myisam_ftdump: dump option
.\" dump option: myisam_ftdump
\fB\-\-dump\fR,
\fB\-d\fR
.sp
Dump the index, including data offsets and word weights\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" myisam_ftdump: length option
.\" length option: myisam_ftdump
\fB\-\-length\fR,
\fB\-l\fR
.sp
Report the length distribution\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" myisam_ftdump: stats option
.\" stats option: myisam_ftdump
\fB\-\-stats\fR,
\fB\-s\fR
.sp
Report global index statistics\&. This is the default operation if no other operation is specified\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" myisam_ftdump: verbose option
.\" verbose option: myisam_ftdump
\fB\-\-verbose\fR,
\fB\-v\fR
.sp
Verbose mode\&. Print more output about what the program does\&.
.RE
.SH "COPYRIGHT"
.br
.PP
Copyright 2007-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc., 2010-2015 MariaDB Foundation
.PP
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.
.PP
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.
.PP
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 02110-1335 USA or see http://www.gnu.org/licenses/.
.sp
.SH "SEE ALSO"
For more information, please refer to the MariaDB Knowledge Base, available online at https://mariadb.com/kb/
.SH AUTHOR
MariaDB Foundation (http://www.mariadb.org/).

${this.title}

Code Editor : myisam_ftdump.1