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Top Forums Shell Programming and Scripting Update a mysql column via bash script Post 302883229 by tara123 on Sunday 12th of January 2014 06:20:25 AM
Old 01-12-2014
Update a mysql column via bash script

Hello,

I want to check the value of all MySQL columns.(column name is "status") via bash script.

If value is "0" at I want to make only single column value to "1"

I have many "0" values on mysql database(on "status" column)

"0" means it is a draft post. I want to publish a post. I want for every check/update just single post to publish.( first found or random)


Table name: files
column name: status

Thank you very much.
 

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mysqlshow(1)							  MySQL database						      mysqlshow(1)

NAME
mysqlshow - Shows the structure of a mysql database (databases,tables and columns) USAGE
shell> mysqlshow [OPTIONS] [database [table [column]]] SYNOPSIS
mysqlshow [-#|--debug=...] [-?|--help] [-c|--character-sets-dir=...] [-C|--compress] [-h|--host=...] [-i|--status] [-k|--keys] [-p|--password[=...]] [-P|--port=...] [-S|--socket=...] [-u|--user=#] [-V|--version] DESCRIPTION
-#|--debug=... output debug log. Often this is 'd:t:o,filename` -?|--help display help and exit -c|--character-sets-dir=... Directory where character sets are -C|--compress Use compression in server/client protocol -h|--host=... connect to host -i|--status Shows a lot of extra information about each table -k|--keys show keys for table -p|--password[=...] password to use when connecting to server If password is not given it's asked from the tty. -P|--port=... Port number to use for connection -S|--socket=... Socket file to use for connection -u|--user=# user for login if not current user -V|--version output version information and exit NOTE
If last argument contains a shell or SQL wildcard (*,?,% or _) then only what's matched by the wildcard is shown. If no database is given then all matching databases are shown. If no table is given then all matching tables in database are shown If no column is given then all matching columns and columntypes in table are shown SEE ALSO
isamchk(1), isamlog(1), mysql(1), mysqlaccess(1), mysqladmin(1), mysqld(1), mysqld_multi(1), mysqld_safe(1), mysqldump(1), mysql_fix_privi- lege_tables(1), mysql_zap(1), perror(1), replace(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://www.mysql.com/doc/en/ BUGS
Please refer to http://bugs.mysql.com/ to report bugs. AUTHOR
Ver 1.0, distribution 4.0.24 Michael (Monty) Widenius (monty@mysql.com), MySQL AB (http://www.mysql.com/). This software comes with no warranty. Manual page by L. (Kill-9) Pedersen (kill-9@kill-9.dk), Mercurmedia Data Model Architect / system developer (http://www.mercur- media.com) ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+------------------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+------------------------------------+ |Availability | SUNWmysqlr, SUNWmysqlu, SUNWmysqlt | +--------------------+------------------------------------+ |Interface Stability | External | +--------------------+------------------------------------+ NOTES
Source for mysql is available on http://opensolaris.org. MySQL 4.0 19 December 2000 mysqlshow(1)
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