QGIS retrieve geometry from postgis using WKT or WKB ?
AFAIK The WKT is less precision than WKB. A. Il 16/01/2017 11:37, Paolo Cavallini ha scritto:
Hi all, when loading a layer in QGIS 2.18 I get from the PostGIS log panel a series of notices of the type: 2017-01-16T11:34:52 1 NOTA: NOTICE: Self-intersection at or near point 619746.32941695023 4869530.4882389866 2017-01-16T11:34:52 1 NOTA: NOTICE: IllegalArgumentException: Invalid number of points in LinearRing found 3 - must be 0 or >= 4 Howevet, geoms seem valid: select ST_IsValid(the_geom) from istat where ST_IsValid(the_geom) = FALSE; st_isvalid ------------ (0 rows) I'm puzzled, any explanation? Thanks.
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