From: Gunnar A. G. <ggr...@cs...> - 2005-04-26 08:06:18
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The model table (paradigm?) allows you to have seperate collections of=20 triples. For instance, if you had multiple wikis on the same server, or=20 if different plugins wanted separate "storage" areas. You can think of=20 it as another layer of division below mysql (or whatever) databases=20 (mysql, test, etc). I've not written any of the RAP Db stuff, but I doubt it will work=20 without the models/namespace table. Could you not keep the tables, and if you really have no use for models=20 just make sure all your triples are in the same model? You migth find=20 that models are very helpful when you come to designing/implementing=20 stuff with this. AND if you keep them you get the added bonus of being able to export all=20 your data as RDF! :) There is a database admin tool included with the RAP download, this can=20 be used to inspect/edit/export/import etc. Have fun! - Gunnar Charles Nepote wrote: > Hi, >=20 > We would like to add triples to our wiki engine, to extend the data=20 > model without extending the SQL model. Thus, external developpers, for=20 > example, would be able to write plug-ins without modifying the SQL mode= l. >=20 > I looked for a database schema to store the triples and found RAP=20 > schema. If I understand, it seems to be good for us, except : > -- the "namespace" table : which seem to be no use for us > -- the "model" table : idem > -- and of course, the "modelID" field in the "statements" table >=20 > If we would use RAP schema, we could also use some of tools : to=20 > import/export datas, for example. >=20 > I would like to know what are the consequencies to drop "namespace" and= =20 > "model" tables : for RAP use ? for our wiki engine ? I am not sure to=20 > understand quite well the notion of "model"... I guess RAP tools won't=20 > work whithout it but I didn't understand why this notion is useful for = RAP. >=20 > I will pay attention to all remarks or ideas about adding a triplestore= =20 > in a wiki in general. > (see, in franch,=20 > http://www.wikini.net/wakka.php?wiki=3DDiscussionsModeleDeDonneesEvolut= if ) >=20 > Regards, > Charles N=E9pote > http://www.wikini.net/ >=20 >=20 >=20 > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_ide95&alloc_id=14396&op=CCk > _______________________________________________ > Rdfapi-php-interest mailing list > Rdf...@li... > https://lists.sourceforge.net/lists/listinfo/rdfapi-php-interest --=20 Gunnar AAstrand Grimnes ----------------------- Room 312, Computing Science Dept. University of Aberdeen Aberdeen AB24 3UE Mobile: (+44) (0) 7950 251379 Email: ggr...@cs... WWW: http://www.csd.abdn.ac.uk/~ggrimnes |