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Manual Reference Pages  -  DBIX::CLASS::DEPLOYMENTHANDLER::HANDLESVERSIONSTORAGE (3)

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NAME

DBIx::Class::DeploymentHandler::HandlesVersionStorage - Interface for version storage methods

CONTENTS

DESCRIPTION

Typically VersionStorages will be implemented with a simple DBIx::Class::Result. Take a look at the two existing implementations for examples of what you might want to do in your own storage.

KNOWN IMPLEMENTATIONS

o DBIx::Class::DeploymentHandler::VersionStorage::Standard
o DBIx::Class::DeploymentHandler::VersionStorage::Deprecated

METHODS

    add_database_version



 $dh->add_database_version({
   version     => 1.02,
   ddl         => $ddl, # can be undef
   upgrade_sql => $sql, # can be undef
 });



Store a new version into the version storage

    database_version



 my $db_version = $version_storage->database_version



Returns the most recently installed version in the database.

    delete_database_version



 $dh->delete_database_version({ version => 1.02 })



Deletes given database version from the version storage

    version_storage_is_installed



 warn q(I cant version this database!)
   unless $dh->version_storage_is_installed



return true if the version storage is installed.

AUTHOR

Arthur Axel fREW Schmidt <frioux+cpan@gmail.com>

COPYRIGHT AND LICENSE

This software is copyright (c) 2015 by Arthur Axel fREW Schmidt.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

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perl v5.20.3 DBIX::CLASS::DEPLOYMENTHANDLER::HANDLESVERSIONSTORAGE (3) 2015-06-14

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