Muldis::DB --------------------------------------------------------------------------- by Darren Duncan PREFACE This distribution features the Perl 5 or 6 (depending on which copy of this README file you are reading) module named "Muldis::DB" (Full-featured truly relational DBMS in Perl) and its support structure. Muldis::DB is the first successor of the now-defunct Rosetta DBMS framework, which it is heavily based on and has learned from, though for all practical purposes, Muldis::DB is a complete rewrite with significant changes. (Note that Muldis::DB was temporarily named QDRDBMS during its pre-release development phase.) Given the magnitude of the differences, the actual change history of Rosetta itself is not relevant, and so Muldis::DB does not continue its version numbering or maintain the older change log. The first Muldis::DB release on CPAN is version 0.0.0. But Muldis::DB does still declare copyright of 2002-present, incorporating the Rosetta development/release time-period. Muldis::DB has 2 co-developed versions, which are written in native Perl 5 and Perl 6 respectively, and which are distributed separately from each other, and which will change names at the same time. But while the 2 versions would be similar, they are explicitly not intended to be drop-in substitutable for each other, as each would have some API differences that optimizes it for its host language. The actual Muldis D language specification document will be identical for both, though. The Perl 6 version is intended to be the primary version over the long term, while the Perl 5 version is intended mainly for use in the short term. Technically, the Perl 5 version is deprecated in favor of the Perl 6 one, but the Perl 5 version will still be supported for several years in production environments, as the user demand requires. Read below for how to get support or keep up to date. KEEPING UP TO DATE My module set is constantly under development. The canonical copies are all linked to through my website, "http://www.DarrenDuncan.net/", on the page called "Perl Libraries I Made" (name subject to change). For those of you that are interested in the bleeding edge of development, I have all parts of the Muldis::DB project in one or more public repositories. The Perl 5 Muldis::DB project is in a Git repository whose Git read-access url is "git://utsl.gen.nz/Muldis-DB" and whose Gitweb information url is at "http://utsl.gen.nz/gitweb/?p=Muldis-DB". The Perl 6 Muldis::DB project is in a Subversion repository at "http://svn.pugscode.org/pugs/ext/Muldis-DB/". The last version of Rosetta which was the closest to being functional, created between late 2002 and late 2005, is in a Subversion repository at "http://svn.utsl.gen.nz/trunk/Rosetta-old/". You can download slightly older versions of all of my modules from the public CPAN archives at "http://www.cpan.org/authors/id/D/DU/DUNCAND/", or on my own web server at "http://www.DarrenDuncan.net/d/perl/". CPAN also extracts the POD from modules and maintains that documentation in an organized and searchable fashion. Their main search site is at "http://search.cpan.org", and my own DUNCAND author page is at "http://search.cpan.org/search?author=DUNCAND". The main CPAN search site url for Muldis-DB for Perl 5 is "http://search.cpan.org/dist/Muldis-DB/"; that is the url you should link to presently if you want something to consider the "home page" of Muldis-DB; it is best to refer people there by default. You can download my oldest tarred and gzipped distributions from BACKPAN, at "http://history.perl.org/backpan/authors/id/D/DU/DUNCAND/", or from my web server, at "http://www.DarrenDuncan.net/d/perl/archives/", right back to the libdwg 1.0, first released on 2000 July 23. SUPPORT Currently, the best place to get basic support is the appropriate user forums (see "http://mm.DarrenDuncan.net/mailman/listinfo"), which exist so that Muldis::DB users can help each other, or that help coming from Muldis::DB developers can be said once to many people, rather than to each individually. Alternately, you can purchase more advanced commercial support for Muldis::DB from the author; contact "perl@DarrenDuncan.net" for details. FIN Share and Enjoy!