Add ST_MakeValid to sql

This commit is contained in:
Alex Martín
2018-03-15 15:58:15 +01:00
parent 244d579f6f
commit 71c93fe13a

View File

@@ -169,7 +169,7 @@ RETURNS SETOF cdb_dataservices_server.isoline AS $$
# -- TODO encapsulate this block into a func/method
locations = isolines[r] + [ isolines[r][0] ] # close the polygon repeating the first point
wkt_coordinates = ','.join(["%f %f" % (l.longitude, l.latitude) for l in locations])
sql = "SELECT ST_MPolyFromText('MULTIPOLYGON((({0})))', 4326) as geom".format(wkt_coordinates)
sql = "SELECT ST_MakeValid(ST_MPolyFromText('MULTIPOLYGON((({0})))', 4326)) as geom".format(wkt_coordinates)
multipolygon = plpy.execute(sql, 1)[0]['geom']
else:
multipolygon = None