NAME
    IO::Adapter::DBI - DBI abstraction layer.

SYNOPSIS
DESCRIPTION
    This module is a top level driver to talk with a DBI server in SQL
    (Structured Query Language).

    The model dependent SQL statement is expected to be given as parameters.

METHODS
  make_dsn($args)
    prepare "dsn".

  execute($args)
    execute sql query.

        $args->{
            query => sql_query_statment,
        };

  open($args)
    connected to SQL server specified by "dsn".

  close($args)
    close connection to SQL server specified by "dsn".

  getline()
    return the next address.

  get_next_key()
    return the next key.

  add($addr)
  delete($addr)
  md_find()
    map specific find().

CODING STYLE
    See "http://www.fml.org/software/FNF/" on fml coding style guide.

AUTHOR
    Ken'ichi Fukamachi

COPYRIGHT
    Copyright (C) 2000,2001,2002,2003,2004,2005,2006 Ken'ichi Fukamachi

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

HISTORY
    IO::Adapter::Array first appeared in fml8 mailing list driver package.
    See "http://www.fml.org/" for more details.

