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Refs #27488 -- Corrected detection of IsValid() support on SpatiaLite. 

LWGEOM is not required for IsValid().
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Mariusz Felisiak 2021-04-08 09:31:16 +02:00 committed by GitHub
parent 3ae4344bbd
commit dc824e2668
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3 changed files with 4 additions and 4 deletions
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2
django/contrib/gis/db/backends/spatialite/operations.py
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@ -82,7 +82,7 @@ class SpatiaLiteOperations(BaseSpatialOperations, DatabaseOperations):
def unsupported_functions(self): def unsupported_functions(self):
unsupported = {'BoundingCircle', 'GeometryDistance', 'MemSize'} unsupported = {'BoundingCircle', 'GeometryDistance', 'MemSize'}
if not self.lwgeom_version(): if not self.lwgeom_version():
unsupported |= {'Azimuth', 'GeoHash', 'IsValid', 'MakeValid'} unsupported |= {'Azimuth', 'GeoHash', 'MakeValid'}
return unsupported return unsupported
@cached_property @cached_property

4
docs/ref/contrib/gis/db-api.txt
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@ -326,7 +326,7 @@ Lookup Type PostGIS Oracle MariaDB MySQL [#]_ Sp
:lookup:`equals` X X X X X C :lookup:`equals` X X X X X C
:lookup:`exact <same_as>` X X X X X B :lookup:`exact <same_as>` X X X X X B
:lookup:`intersects` X X X X X B :lookup:`intersects` X X X X X B
:lookup:`isvalid` X X X (≥ 5.7.5) X (LWGEOM) :lookup:`isvalid` X X X (≥ 5.7.5) X
:lookup:`overlaps` X X X X X B :lookup:`overlaps` X X X X X B
:lookup:`relate` X X X X C :lookup:`relate` X X X X C
:lookup:`same_as` X X X X X B :lookup:`same_as` X X X X X B
@ -371,7 +371,7 @@ Function PostGIS Oracle MariaDB MySQL
:class:`ForcePolygonCW` X X :class:`ForcePolygonCW` X X
:class:`GeoHash` X X (≥ 5.7.5) X (LWGEOM) :class:`GeoHash` X X (≥ 5.7.5) X (LWGEOM)
:class:`Intersection` X X X X X :class:`Intersection` X X X X X
:class:`IsValid` X X X (≥ 5.7.5) X (LWGEOM) :class:`IsValid` X X X (≥ 5.7.5) X
:class:`Length` X X X X X :class:`Length` X X X X X
:class:`LineLocatePoint` X X :class:`LineLocatePoint` X X
:class:`MakeValid` X X (LWGEOM) :class:`MakeValid` X X (LWGEOM)

2
docs/ref/contrib/gis/functions.txt
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@ -374,7 +374,7 @@ intersection between them.
*Availability*: `MySQL *Availability*: `MySQL
<https://dev.mysql.com/doc/refman/en/spatial-convenience-functions.html#function_st-isvalid>`__ (≥ 5.7.5), <https://dev.mysql.com/doc/refman/en/spatial-convenience-functions.html#function_st-isvalid>`__ (≥ 5.7.5),
`PostGIS <https://postgis.net/docs/ST_IsValid.html>`__, Oracle, SpatiaLite (LWGEOM) `PostGIS <https://postgis.net/docs/ST_IsValid.html>`__, Oracle, SpatiaLite
Accepts a geographic field or expression and tests if the value is well formed. Accepts a geographic field or expression and tests if the value is well formed.
Returns ``True`` if its value is a valid geometry and ``False`` otherwise. Returns ``True`` if its value is a valid geometry and ``False`` otherwise.