Hi Xavier, I understood you works on windows I think you can use a tools to do the first step for example : http://sqlitebrowser.sourceforge.net/
and create query on sql language to select the data you need with where conditions. Regards, Laurent 2012/5/29, Marco Corvi <marco_corvi at yahoo.com>: > hi xavier, > > just export as database, say with output "cave.sql", > make a db with it: "sqlite3 cave.db< cave.sql". > open the db and select from the table centreline: "sqlite3 cave.db" and at > the prompt > > "select title, length from centreline;" > > or "select title, length from centreline where title not null;" > use ".schema centreline" to see the fields of the table, > ".help"for help. > > > marco > > > > ________________________________ > From: Xavier Robert <xavier.robert01 at gmail.com> > To: Therion <therion at speleo.sk> > Cc: stephane lips <stephane.lips at free.fr> > Sent: Tuesday, May 29, 2012 11:43 AM > Subject: [Therion] How to extract the length of each centerline ? > > Hi all, > > I am still working on the survey of the Jean-Bernard system in the French > Alps. I have a bunch of different centerlines series, and I need to extract > the length of each centerline to link them to the history of the > exploration/surveying. > > I understood how to export the SQL database of the cave system, however, as > I do not know at all how to deal with SQL databases, I wondering if there is > there an easy way to extract this information with a command similar to > "export survey-list" ? The best will be an output like "centerline_ID - > Station_first - Station_last - Centerline_length - Topo_date" ! > > Cheers, > > Xavier > > > > _______________________________________________ > Therion mailing list > Therion at speleo.sk > http://mailman.speleo.sk/mailman/listinfo/therion
