Hi Alexandre, Thank you for your reply. It worked for me.
Thanks and Regards, Karthikeyan M On Fri, Aug 14, 2020 at 6:56 PM Alexandre Neto <[email protected]> wrote: > Hello, > > Have you tried to use the PostgreSQL execute and load algorithm from the > Processing toolbox? > > > https://docs.qgis.org/testing/en/docs/user_manual/processing_algs/qgis/database.html#postgresql-execute-and-load-sql > > Another alternative is to use the Refactor fields tool, where you can > select the columns you want to keep and in which order. > > > https://docs.qgis.org/testing/en/docs/user_manual/processing_algs/qgis/vectortable.html#refactor-fields > > Best regards, > > Alexandre Neto > QGIS Support > www.qcooperative.net > > A sexta, 14/08/2020, 12:23, Karthikeyan M <[email protected]> escreveu: > >> Hi , >> >> I'm learning graphic modeller in QGis3. Earlier I used to select only 3 >> columns ( from 73 coloumn) of attributes by using sql query in DB manager. >> I want to create a model for that. Is there anyway I can use that sql >> query to extract particular coloumn from shape files using Graphic modeller >> ? >> >> Expecting your reply >> >> Regards, >> Karthikeyan M >> >> >> _______________________________________________ >> QGIS-Developer mailing list >> [email protected] >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer > >
_______________________________________________ QGIS-Developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
