From: Michel D. <mic...@gm...> - 2009-06-27 10:10:22
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Hi! how do i load gzipped n3 files using isql? here's what i currently do for unzipped files: DB.DBA.TTLP_MT(file_to_string_output ('/path/myfile'), '', 'test'); Thanks! -=Michel=- -- Michel Dumontier Assistant Professor of Bioinformatics http://dumontierlab.com |
From: Hugh W. <hwi...@op...> - 2009-06-28 23:50:17
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Hi Michel, You would probably have to do this in two phases using the Virtuoso built in gz_uncompress function as detailed at: http://docs.openlinksw.com/virtuoso/fn_gz_uncompress.html and then load the g'unzipped files are normal with the TTLP_MT() function. Note you could also write a unix script to gunzip the files before loading, which is what we do the dbpedia installer script we have which requires the datasets to be bunzip2'ed as detailed in the installation scripts at: http://s3.amazonaws.com/dbpedia-data/dbpedia_load.tar.gz I hope this helps ... Best Regards Hugh Williams Professional Services OpenLink Software Web: http://www.openlinksw.com Support: http://support.openlinksw.com Forums: http://boards.openlinksw.com/support On 27 Jun 2009, at 11:10, Michel Dumontier wrote: > Hi! > > how do i load gzipped n3 files using isql? > > here's what i currently do for unzipped files: > > DB.DBA.TTLP_MT(file_to_string_output ('/path/myfile'), '', 'test'); > > Thanks! > > -=Michel=- > -- > Michel Dumontier > Assistant Professor of Bioinformatics > http://dumontierlab.com > ---------------------------------------------------------------------- > -------- > _______________________________________________ > Virtuoso-users mailing list > Vir...@li... > https://lists.sourceforge.net/lists/listinfo/virtuoso-users |
From: Patrick v. K. <pk...@op...> - 2009-06-29 08:24:16
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Hi Michel, > > how do i load gzipped n3 files using isql? > > here's what i currently do for unzipped files: > > DB.DBA.TTLP_MT(file_to_string_output ('/path/myfile'), '', 'test'); > For loading gzipped N3 and Turtle files you can use: DB.DBA.TTLP_MT (gz_file_open('/path/myfile.n3.gz'), 'base uri', 'graph uri', 255); Note that the last parameter means the parser uses relaxed parsing rules, the default value of 0 means strict syntax rules. Patrick |