#x27;,4326)));";
Looks good but I do not have your data. You use ST_BuildArea, does it mean
that geometries in areas.GEOMETRY are not polygons? And why all the 4
members in MULTIPOINT and identical?
-Jukka Rahkonen-
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From: gdal-dev [mailto:gdal-dev-boun...@lists.osgeo.org] On Behalf Of jratike80
Sent: Wednesday, March 22, 2017 9:13 PM
To: gdal-dev@lists.osgeo.org
Subject: Re: [gdal-dev] Executing a query getting null layer
andreahmed wrote
> I'm using WFS-T. Does ogrinfo support that ? Can you show me
with SQLite dialect I would try
ST_ConvexHull
select ST_AsText(
ST_ConvexHull(ST_GeomFromText('MULTIPOINT(0 0, 0 1, 1 1, 1 0)')))
-Jukka Rahkonen-
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I'm using WFS-T. Does ogrinfo support that ? Can you show me the full syntax
please. I'm beginner in that topic.
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Sent from the GDAL - Dev ma
d say that asking same questions here and in gis.stackexchange usually
does not make people to serve you any faster.
-Jukka Rahkonen-
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Sent from the G
Note that m_wfs_t is of type OGRDataSource is that correct ?
Ahmed
From: Even Rouault [mailto:even.roua...@spatialys.com]
Sent: Wednesday, March 22, 2017 3:05 PM
To: gdal-dev@lists.osgeo.org
Cc: Ahmed Tolba; jratike80
Subject: Re: [gdal-dev] Executing a query getting null layer
On mercredi 22
dal-dev@lists.osgeo.org<mailto:gdal-dev@lists.osgeo.org>
Cc: Ahmed Tolba; jratike80
Subject: Re: [gdal-dev] Executing a query getting null layer
On mercredi 22 mars 2017 13:58:52 CET Ahmed Tolba wrote:
> My data is in mapserver database which is PostGres PostGIS. What's the
> e
.org
Cc: Ahmed Tolba; jratike80
Subject: Re: [gdal-dev] Executing a query getting null layer
On mercredi 22 mars 2017 13:58:52 CET Ahmed Tolba wrote:
> My data is in mapserver database which is PostGres PostGIS. What's the
> equivalent function for st_linefrommultipoint ?
Ah ok just put N
stgres side.
> -Original Message-
> From: gdal-dev [mailto:gdal-dev-boun...@lists.osgeo.org] On Behalf Of
> jratike80
Sent: Wednesday, March 22, 2017 2:40 PM
> To: gdal-dev@lists.osgeo.org
> Subject: Re: [gdal-dev] Executing a query getting null layer
>
> andreahmed wrote
>
o.org
Subject: Re: [gdal-dev] Executing a query getting null layer
andreahmed wrote
> I replaced OGRSQL with SQLite, It says now
>
> No such function: st_linefrommultipoint
That's no wonder because SpatiaLite does not have such function
https://www.gaia-gis.it/gaia-sins/spatial
IS which has a native support
for http://postgis.net/docs/ST_LineFromMultiPoint.html?
-Jukka Rahkonen.-
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Sent from the GDAL - Dev mailing list archive
I replaced OGRSQL with SQLite, It says now
No such function: st_linefrommultipoint
From: Even Rouault [mailto:even.roua...@spatialys.com]
Sent: Wednesday, March 22, 2017 2:30 PM
To: gdal-dev@lists.osgeo.org
Cc: Ahmed Tolba
Subject: Re: [gdal-dev] Executing a query getting null layer
On
On mercredi 22 mars 2017 13:12:14 CET Ahmed Tolba wrote:
> Hi All,
> I'm trying to execute that query
> string query = "SELECT *FROM areas WHERE
> st_contains(st_polygon(st_addpoint(st_linefrommultipoint(areas.geom),st_sta
> rtpoint(st_linefrommultipoint(areas.geom)),-1),st_srid(areas.geom)),st_mpo
Hi All,
I'm trying to execute that query
string query = "SELECT *FROM areas WHERE
st_contains(st_polygon(st_addpoint(st_linefrommultipoint(areas.geom),st_startpoint(st_linefrommultipoint(areas.geom)),-1),st_srid(areas.geom)),st_mpointfromtext('MULTIPOINT(16.17951
47.85549, 16.17951 47.85549, 16.1
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