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| — creating the VirtualText table | |
| CREATE VIRTUAL TABLE txt_pts USING VirtualText('C:\Users\pigre\Desktop\prov_centroid.csv','UTF-8', 1,'POINT','NONE', ','); | |
| — creating the Spatial Table | |
| CREATE TABLE mypoints (fid INTEGER PRIMARY KEY AUTOINCREMENT); | |
| — adding a POINT geometry to the Spatial Table | |
| SELECT AddGeometryColumn('mypoints', 'geom', 4326, 'POINT', 'XY'); | |
| — populating the Spatial Table from the VirtualText | |
| INSERT INTO mypoints (fid, geom) | |
| SELECT NULL, MakePoint(long, lat, 4326) | |
| FROM txt_pts; | |
| — dropping the now useless VirtualText | |
| DROP TABLE txt_pts; |
Riferimenti:
- SpatiaLite Home Page
- download spatialite_gui 2.10
- CookBook
- Virtual table
Ringraziamenti:
Alessandro Furieri papà di SpatiaLite
Pubblicità
pigrecoinfinito 