oh, I hope you dont do that since the application I am working on hopes
to exploit the retval = 4 of geopoly_overlap !
regards,
Graham
On 02-12-2018 7:52 am, Richard Hipp wrote:
On 12/1/18, Larry Brasfield wrote:
The documentation at https://www.sqlite.org/geopoly.html , at 3.8. for
geopoly_
On 12/1/18, Keith Medcalf wrote:
>
>>Maybe it should say 'Non-Zero' or 'Greater than Zero' rather than
>>true, since true, as a symbol, as a special value.
>
> Yes and no, True and False is SQLite work as one would expect (assuming that
> one is a programmer is a language that behaves as the under
>Maybe it should say 'Non-Zero' or 'Greater than Zero' rather than
>true, since true, as a symbol, as a special value.
Yes and no, True and False is SQLite work as one would expect (assuming that
one is a programmer is a language that behaves as the underlying hardware (CPU)
behaves). The "Fal
On 12/1/18 1:52 PM, Richard Hipp wrote:
> On 12/1/18, Larry Brasfield wrote:
>> The documentation at https://www.sqlite.org/geopoly.html , at 3.8. for
>> geopoly_contains_point(), asserts that the function “returns true if and
>> only if the coordinate X,Y is inside or on the boundary of the polyg
On 12/1/18, Larry Brasfield wrote:
> The documentation at https://www.sqlite.org/geopoly.html , at 3.8. for
> geopoly_contains_point(), asserts that the function “returns true if and
> only if the coordinate X,Y is inside or on the boundary of the polygon P.”
> As now implemented, in the v3.26 rel
The documentation at https://www.sqlite.org/geopoly.html , at 3.8. for
geopoly_contains_point(), asserts that the function “returns true if and only
if the coordinate X,Y is inside or on the boundary of the polygon P.” As now
implemented, in the v3.26 release, it returns 1 where the point is on
On 9/13/18, Jens Alfke wrote:
> The geopoly docs says that only the geopoly_overlap(P1,P2) and
> geopoly_within(P1,P2) functions are optimized to use the R-tree index when
> used as a WHERE test; so that means the geopoly_contains_point function is
> not.
>
> This implies that, if I want to query
The geopoly docs says that only the geopoly_overlap(P1,P2) and
geopoly_within(P1,P2) functions are optimized to use the R-tree index when used
as a WHERE test; so that means the geopoly_contains_point function is not.
This implies that, if I want to query for polygons containing a given point, I
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