MySQL Query Analyzer: Interview with Mark Matthews

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MySQL Query Analyzer: Interview with Mark Matthews

MySQL Performance Tuning is always a popular topic for DBAs and Developers. Traditionally, database tuning has required manual effort and custom scripts. MySQL Query Analyzer aims to minimize the manual effort, with easy-to-use tools to help find-n-fix problem queries. In this interview, we talk with Mark Matthews, to get an architects view of the product.

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MySQL::Diff(3pm)					User Contributed Perl Documentation					  MySQL::Diff(3pm)

MySQL::Diff - Generates a database upgrade instruction set SYNOPSIS
use MySQL::Diff; my $md = MySQL::Diff->new( %options ); my $db1 = $md->register_db($ARGV[0], 1); my $db2 = $md->register_db($ARGV[1], 2); my $diffs = $md->diff(); DESCRIPTION
Generates the SQL instructions required to upgrade the first database to match the second. METHODS
Constructor new( %options ) Instantiate the objects, providing the command line options for database access and process requirements. Public Methods Fuller documentation will appear here in time :) o register_db($name,$inx) Reference the database, and setup a connection. The name can be an already existing 'MySQL::Diff::Database' database object. The index can be '1' or '2', and refers both to the order of the diff, and to the host, port, username and password arguments that have been supplied. o db1() o db2() Return the first and second databases registered via "register_db()". o diff() Performs the diff, returning a string containing the commands needed to change the schema of the first database into that of the second. COPYRIGHT AND LICENSE
Copyright (c) 2000-2011 Adam Spiers. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO
mysqldiff, MySQL::Diff::Database, MySQL::Diff::Table, MySQL::Diff::Utils AUTHOR
Adam Spiers <> perl v5.14.2 2012-04-06 MySQL::Diff(3pm)

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