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Bio::DB::SeqFeature::Store::berkeleydb3(3pm) User Contributed Perl Documentation Bio::DB::SeqFeature::Store::berkeleydb3(3pm)


Bio::DB::SeqFeature::Store::berkeleydb3 -- Storage and retrieval of sequence annotation data in Berkeleydb files


  # Create a feature database from scratch
  $db     = Bio::DB::SeqFeature::Store->new( -adaptor => 'berkeleydb',
                                             -dsn     => '/var/databases/fly4.3',
                                             -create  => 1);
  # get a feature from somewhere
  my $feature = Bio::SeqFeature::Generic->new(...);
  # store it
  $db->store($feature) or die "Couldn't store!";


This is a faster version of the berkeleydb storage adaptor for Bio::DB::SeqFeature::Store. It is used automatically when you create a new database with the original berkeleydb adaptor. When opening a database created under the original adaptor, the old code is used for backward compatibility.

Please see Bio::DB::SeqFeature::Store::berkeleydb for full usage instructions.


This is an early version, so there are certainly some bugs. Please use the BioPerl bug tracking system to report bugs.


bioperl, Bio::DB::SeqFeature, Bio::DB::SeqFeature::Store, Bio::DB::SeqFeature::GFF3Loader, Bio::DB::SeqFeature::Segment, Bio::DB::SeqFeature::Store::memory, Bio::DB::SeqFeature::Store::DBI::mysql,


Lincoln Stein <>.

Copyright (c) 2009 Ontario Institute for Cancer Research

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

2018-10-27 perl v5.26.2