- SEE ALSO
Storm - Object-relational mapping
package Foo; use Storm::Object; storm_table('Foo'); has 'id' => ( is => 'rw', traits => [qw( PrimaryKey AutoIncrement )] ); has 'label' => ( is => 'rw' ); # and then .... package main; use Storm; # connect to a database $storm = Storm->new( source => ['DBI:SQLite:dbname=:memory:'] ); $o = Foo->new( label => 'Storm Enabled Object' ); # store object $storm->insert( $o ); # update object $o->label( 'Updated Object' ); $storm->update( $o ); # sync object with database $storm->refresh( $o ); # lookup object in database $o = $storm->lookup( 'Foo', 1 ); # search for objects in database $query = $storm->select( 'Foo' ); $query->where( '.label', '=', 'Updated Object' ) $iter = $query->results; @results = $iter->all; # delete objects $storm->delete( $o );
A Storm::Aeolus object for installing/uninstalling database tables.
A Storm::LiveObjects object for tracking the set of live objects. Creates scope objects to help ensure that objects are not garbage collected. This is used internally and you typically shouldn't need to access it yourself. It is documented here for completeness.
The policy determines how types are defined in the database and can be used to customize how types are inflated/deflated. See Storm::Policy for more details.
The Storm::Source object responsible for spawning active database handles. A Storm::Source object will be coerced from a ArrayRef or Hashref.
The prefix to add to table names.
- delete @objects
Deletes the objects from the database.
- delete_query $class
Returns a Storm::Query::Delete instance for deleting objects of type $class from the database.
- delete_where $class
Returns a Storm::Query::DeleteWhere instance for deleting objects of type $class from the database using a where clause.
- do_transaction \&func
Creates and commits a Storm::Transaction. The \&func will be called within the transaction.
- insert @objects
Insert objects into the database.
- insert_query $class
Returns a Storm::Query::Insert instance for inserting objects of type $class into the database.
- lookup $class, @ids
Retrieve objects from the database.
- lookup_query $class
Returns a Storm::Query::Lookup instance for retrieving objects of type $class from the database.
- new_transaction \&func
Returns a new transaction. \&func is the code to be called within the transaction.
- refresh @objects
Update the @objects with data from the database.
- refresh_query $class
Returns a Storm::Query::Refresh instance for refresh objects of type $class.
- select $class, @objects
select_query. Provided for consistency.
- select_query $class
Returns a Storm::Query::Select instance for selecting objects from the database.
- table ClassName | Str
Returns the name of the table with the
table_prefixprepended for the given
table_prefixto argument if it is a string.
- update @objects
Update the @objects in the database.
Returns a Storm::Query::Select instance for updating objects in the database.
Storm has only been tested using MySQL and SQLite.
Please report bugs on CPAN.
Jeffrey Ray Hallock <jeffrey.hallock at gmail dot com>
Dave Rolsky <firstname.lastname@example.org>
Yuval Kogman <email@example.com>
Special thanks to Yuval Kogman and Dave Rolsky, for who without their talented work and this library would not be possible.
The code for managing the policy and generating sql statements relies on modified code written by Dave Rolsky for Fey.
Copyright (c) 2010-2012 Jeffrey Ray Hallock. Copyright (c) 2010-2011 Dave Rolsky. Copyright (c) 2008, 2009 Yuval Kogman, Infinity Interactive. This is free software, licensed under: The Artistic License 2.0 (GPL Compatible)