From f7f922774451a1c0017122f11ed9f08734b61e4b Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 28 Apr 2010 15:06:11 +0200 Subject: Imported MySQL documentation files from ../mysql-5.1.46 --- man/myisam_ftdump.1 | 28 ++++++++++++++++++++++++---- 1 file changed, 24 insertions(+), 4 deletions(-) (limited to 'man/myisam_ftdump.1') diff --git a/man/myisam_ftdump.1 b/man/myisam_ftdump.1 index 3818bcf6ae7..f85467aabe0 100644 --- a/man/myisam_ftdump.1 +++ b/man/myisam_ftdump.1 @@ -2,12 +2,12 @@ .\" Title: \fBmyisam_ftdump\fR .\" Author: [FIXME: author] [see http://docbook.sf.net/el/author] .\" Generator: DocBook XSL Stylesheets v1.75.2 -.\" Date: 11/04/2009 +.\" Date: 04/06/2010 .\" Manual: MySQL Database System .\" Source: MySQL 5.1 .\" Language: English .\" -.TH "\FBMYISAM_FTDUMP\FR" "1" "11/04/2009" "MySQL 5\&.1" "MySQL Database System" +.TH "\FBMYISAM_FTDUMP\FR" "1" "04/06/2010" "MySQL 5\&.1" "MySQL Database System" .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- @@ -33,7 +33,13 @@ 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 +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 @@ -120,6 +126,20 @@ shell> \fBmyisam_ftdump /usr/local/mysql/data/test/mytexttable 1\fR .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 @@ -222,7 +242,7 @@ Verbose mode\&. Print more output about what the program does\&. .SH "COPYRIGHT" .br .PP -Copyright 2007-2008 MySQL AB, 2009 Sun Microsystems, Inc. +Copyright 2007-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc. .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 -- cgit v1.2.1