NAME

DBD::Sys::CompositeTable - Table implementation to compose different sources into one table

ISA

  DBD::Sys::CompositeTable
  ISA DBD::Sys::Table
    ISA DBI::DBD::SqlEngine::Table

DESCRIPTION

DBD::Sys::CompositeTable provides a composite for tables which can have different sources (e.g. table procs can fetch data from a later version of Proc::ProcessTable and Win32::Process::Info).

Methods of DBD::Sys::Table

new

Constructor - called from DBD::Sys::PluginManager::getTable when getTable() is called for a table which has multiple implementors.

fetch_row

Called by SQL::Statement to fetch the single rows. This method return the rows contained in the data attribute of the individual instance.

Methods provided by derived classes

getColNames

This method is called during the construction phase of the table. It must be a static method - the called context is the class name of the constructed object.

collect_data

This method is called when the table is constructed but before the first row shall be delivered via fetch_row().

AUTHOR

    Jens Rehsack                        Alexander Breibach
    CPAN ID: REHSACK
    rehsack@cpan.org                    alexander.breibach@googlemail.com
    http://www.rehsack.de/              http://...

COPYRIGHT

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

The full text of the license can be found in the LICENSE file included with this module.

SUPPORT

Free support can be requested via regular CPAN bug-tracking system. There is no guaranteed reaction time or solution time. It depends on business load. That doesn't mean that ticket via rt aren't handles as soon as possible, that means that soon depends on how much I have to do.

Business and commercial support should be aquired from the authors via preferred freelancer agencies.

SEE ALSO

perl(1), DBI, Module::Build, Module::Pluggable, Params::Util, SQL::Statement.