A deep look at MySQL 5.5 partitioning enhancements

 
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Old 12-24-2009
A deep look at MySQL 5.5 partitioning enhancements

The release of MySQL 5.5 has brought several enhancements. While most of the coverage went, understandably, to the semi-synchronous replication, the enhancements of partitioning were neglected, and sometimes there was some degree of misunderstanding on their true meaning. With this article, we want to explain these cool enhancements, especially the parts that were not fully understood.

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

NAME
MySQL::Diff::Database - Database Definition Class SYNOPSIS
use MySQL::Diff::Database; my $db = MySQL::Diff::Database->new(%options); my $source = $db->source_type(); my $summary = $db->summary(); my $name = $db->name(); my @tables = $db->tables(); my $table_def = $db->table_by_name($table); my @dbs = MySQL::Diff::Database::available_dbs(); DESCRIPTION
Parses a database definition into component parts. METHODS
Constructor new( %options ) Instantiate the objects, providing the command line options for database access and process requirements. Public Methods o source_type() Returns 'file' if the data source is a text file, and 'db' if connected directly to a database. o summary() Provides a summary of the database. o name() Returns the name of the database. o tables() Returns a list of tables for the current database. o table_by_name( $name ) Returns the table definition (see MySQL::Diff::Table) for the given table. FUNCTIONS
Public Functions o available_dbs() Returns a list of the available databases. Note that is used as a function call, not a method call. 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, MySQL::Diff::Table, MySQL::Diff::Utils AUTHOR
Adam Spiers <mysqldiff@adamspiers.org> perl v5.14.2 2012-04-06 MySQL::Diff::Database(3pm)