NAME
   DBIx::Migration - Seamless DB schema up- and downgrades

SYNOPSIS
       # migrate.pl
       my $m = DBIx::Migration->new(
           {
               dsn => 'dbi:SQLite:/Users/sri/myapp/db/sqlite/myapp.db',
               dir => '/Users/sri/myapp/db/sqlite'
           }
       );

       my $version = $m->version;   # Get current version from database
       $m->migrate(2);              # Migrate database to version 2

       # /Users/sri/myapp/db/sqlite/schema_1_up.sql
       CREATE TABLE foo (
           id INTEGER PRIMARY KEY,
           bar TEXT
       );

       # /Users/sri/myapp/db/sqlite/schema_1_down.sql
       DROP TABLE foo;

       # /Users/sri/myapp/db/sqlite/schema_2_up.sql
       CREATE TABLE bar (
           id INTEGER PRIMARY KEY,
           baz TEXT
       );

       # /Users/sri/myapp/db/sqlite/schema_2_down.sql
       DROP TABLE bar;

DESCRIPTION
   Seamless DB schema up- and downgrades.

METHODS
   $self->debug($debug)
       Enable/Disable debug messages.

   $self->dir($dir)
       Get/Set directory.

   $self->dsn($dsn)
       Get/Set dsn.

   $self->migrate($version)
       Migrate database to version.

   $self->password
       Get/Set database password.

   $self->username($username)
       Get/Set database username.

   $self->version
       Get migration version from database.

AUTHOR
   Sebastian Riedel, "[email protected]"

COPYRIGHT
   This program is free software, you can redistribute it and/or modify it
   under the same terms as Perl itself.