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<body class='hmmessage'><div dir='ltr'>Hello list<BR>I am using Redland library to load and retrieve some triples exploiting a mysql database as storage.<BR> <BR>I do use the method <BR> <BR> librdf_new_storage_from_factory(librdf_world *world, <br> librdf_storage_factory* factory, <br> const char *name,<br> librdf_hash* options)<BR><br>to create objects for storing RDF::Redland::Model objects.<BR> <BR>The first question is : the third parameter of the method corresponds to the name of any model?<BR>I have tried using different names and in fact, if I use the storage option "new='yes', I have seen the name correctly <BR>loaded in the database table MODELS", maintaining, at the same time, tables and values corresponding to old models, <BR>loaded before.<BR>In this way I can manage more than one model (as a set of triples) within one database; is it a correct approach to <BR>create several triplestores within one database?<BR> <BR>If it is correct, how can I read, by the Redland library, the list of the models loaded within the database?<br>I have looked for, but I have not found no method to do that. <BR>Moreover in the documentation of the library it appears this note about the storage option "new='yes'": <br>"Create a new storage erasing any existing one (boolean, default)".<BR> <BR>What does it mean "erase any existing one"? <BR>Does it mean any change to some values loaded on the database?<BR> Regards<br> Manuel<br><BR> </div></body>
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