Re: [GRASS-user] sqrt sql

2019-03-08 Thread Frank David
Thank you very much Vero ! Frank Le 08/03/2019 à 11:10, Veronica Andreo a écrit : Hi functionalities like sqrt() or log() are not available in base SQLite, then you have to install an extension See v.db.update manual page and this wiki:

Re: [GRASS-user] sqrt sql

2019-03-08 Thread Veronica Andreo
Hi functionalities like sqrt() or log() are not available in base SQLite, then you have to install an extension See v.db.update manual page and this wiki: https://grasswiki.osgeo.org/wiki/Build_SQLite_extension_on_Linux HTH, Vero El vie., 8 mar. 2019 05:22, Frank David escribió: > Hello, >

[GRASS-user] sqrt sql

2019-03-08 Thread Frank David
Hello, How Is it possible to calculate a sqrt from attribut fields to fill another field, like : v.db.update map=myvector column=field2 query_column=sqrt(field1) Or is there any trick ? Thank you Frank ___ grass-user mailing list