MYSQLSHOW man page on SuSE
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MYSQLSHOW(1) MySQL Database System MYSQLSHOW(1)
NAME
mysqlshow - display database, table, and column information
SYNOPSIS
mysqlshow [options] [db_name [tbl_name [col_name]]]
DESCRIPTION
The mysqlshow client can be used to quickly see which databases exist,
their tables, or a table's columns or indexes.
mysqlshow provides a command-line interface to several SQL SHOW
statements. See Section 13.7.5, “SHOW Syntax”. The same information can
be obtained by using those statements directly. For example, you can
issue them from the mysql client program.
Invoke mysqlshow like this:
shell> mysqlshow [options] [db_name [tbl_name [col_name]]]
· If no database is given, a list of database names is shown.
· If no table is given, all matching tables in the database are
shown.
· If no column is given, all matching columns and column types in the
table are shown.
The output displays only the names of those databases, tables, or
columns for which you have some privileges.
If the last argument contains shell or SQL wildcard characters (“*”,
“?”, “%”, or “_”), only those names that are matched by the wildcard
are shown. If a database name contains any underscores, those should be
escaped with a backslash (some Unix shells require two) to get a list
of the proper tables or columns. “*” and “?” characters are converted
into SQL “%” and “_” wildcard characters. This might cause some
confusion when you try to display the columns for a table with a “_” in
the name, because in this case, mysqlshow shows you only the table
names that match the pattern. This is easily fixed by adding an extra
“%” last on the command line as a separate argument.
mysqlshow supports the following options, which can be specified on the
command line or in the [mysqlshow] and [client] groups of an option
file. mysqlshow also supports the options for processing option files
described at Section 4.2.3.4, “Command-Line Options that Affect Option-
File Handling”.
· --help, -?
Display a help message and exit.
· --bind-address=ip_address
On a computer having multiple network interfaces, this option can
be used to select which interface is employed when connecting to
the MySQL server.
This option is supported only in the version of mysqlshow that is
supplied with MySQL Cluster. It is not available in standard MySQL
Server 5.5 releases.
· --character-sets-dir=path
The directory where character sets are installed. See Section 10.5,
“Character Set Configuration”.
· --compress, -C
Compress all information sent between the client and the server if
both support compression.
· --count
Show the number of rows per table. This can be slow for non-MyISAM
tables.
· --debug[=debug_options], -# [debug_options]
Write a debugging log. A typical debug_options string is
'd:t:o,file_name'. The default is 'd:t:o'.
· --debug-check
Print some debugging information when the program exits.
· --debug-info
Print debugging information and memory and CPU usage statistics
when the program exits.
· --default-character-set=charset_name
Use charset_name as the default character set. See Section 10.5,
“Character Set Configuration”.
· --default-auth=plugin
The client-side authentication plugin to use. See Section 6.3.6,
“Pluggable Authentication”.
This option was added in MySQL 5.5.10.
· --host=host_name, -h host_name
Connect to the MySQL server on the given host.
· --keys, -k
Show table indexes.
· --password[=password], -p[password]
The password to use when connecting to the server. If you use the
short option form (-p), you cannot have a space between the option
and the password. If you omit the password value following the
--password or -p option on the command line, mysqlshow prompts for
one.
Specifying a password on the command line should be considered
insecure. See Section 6.1.2.1, “End-User Guidelines for Password
Security”. You can use an option file to avoid giving the password
on the command line.
· --pipe, -W
On Windows, connect to the server using a named pipe. This option
applies only if the server supports named-pipe connections.
· --plugin-dir=path
The directory in which to look for plugins. It may be necessary to
specify this option if the --default-auth option is used to specify
an authentication plugin but mysqlshow does not find it. See
Section 6.3.6, “Pluggable Authentication”.
This option was added in MySQL 5.5.10.
· --port=port_num, -P port_num
The TCP/IP port number to use for the connection.
· --protocol={TCP|SOCKET|PIPE|MEMORY}
The connection protocol to use for connecting to the server. It is
useful when the other connection parameters normally would cause a
protocol to be used other than the one you want. For details on the
permissible values, see Section 4.2.2, “Connecting to the MySQL
Server”.
· --show-table-type, -t
Show a column indicating the table type, as in SHOW FULL TABLES.
The type is BASE TABLE or VIEW.
· --socket=path, -S path
For connections to localhost, the Unix socket file to use, or, on
Windows, the name of the named pipe to use.
· --ssl*
Options that begin with --ssl specify whether to connect to the
server using SSL and indicate where to find SSL keys and
certificates. See Section 6.3.8.4, “SSL Command Options”.
· --status, -i
Display extra information about each table.
· --user=user_name, -u user_name
The MySQL user name to use when connecting to the server.
· --verbose, -v
Verbose mode. Print more information about what the program does.
This option can be used multiple times to increase the amount of
information.
· --version, -V
Display version information and exit.
COPYRIGHT
Copyright © 1997, 2013, Oracle and/or its affiliates. All rights
reserved.
This software and related documentation are provided under a license
agreement containing restrictions on use and disclosure and are
protected by intellectual property laws. Except as expressly permitted
in your license agreement or allowed by law, you may not use, copy,
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exhibit, perform, publish, or display any part, in any form, or by any
means. Reverse engineering, disassembly, or decompilation of this
software, unless required by law for interoperability, is prohibited.
The information contained herein is subject to change without notice
and is not warranted to be error-free. If you find any errors, please
report them to us in writing.
If this software or related documentation is delivered to the U.S.
Government or anyone licensing it on behalf of the U.S. Government, the
following notice is applicable:
U.S. GOVERNMENT RIGHTS Programs, software, databases, and related
documentation and technical data delivered to U.S. Government customers
are "commercial computer software" or "commercial technical data"
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contract, the additional rights set forth in FAR 52.227-19, Commercial
Computer Software License (December 2007). Oracle USA, Inc., 500 Oracle
Parkway, Redwood City, CA 94065.
This software is developed for general use in a variety of information
management applications. It is not developed or intended for use in any
inherently dangerous applications, including applications which may
create a risk of personal injury. If you use this software in dangerous
applications, then you shall be responsible to take all appropriate
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use of this software. Oracle Corporation and its affiliates disclaim
any liability for any damages caused by use of this software in
dangerous applications.
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affiliates. MySQL is a trademark of Oracle Corporation and/or its
affiliates, and shall not be used without Oracle's express written
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This software and documentation may provide access to or information on
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of Oracle or as specifically provided below. This document is not part
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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
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however that the documentation is disseminated together with the
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of printed copies or use of this documentation, in whole or in part, in
another publication, requires the prior written consent from an
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reserve any and all rights to this documentation not expressly granted
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Contact & Questions.
For additional licensing information, including licenses for third-
party libraries used by MySQL products, see Preface and Legal Notices.
For help with using MySQL, please visit either the MySQL Forums or
MySQL Mailing Lists where you can discuss your issues with other MySQL
users.
For additional documentation on MySQL products, including translations
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Documentation Library.
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
Oracle Corporation (http://dev.mysql.com/).
MySQL 5.5 03/22/2013 MYSQLSHOW(1)
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