I want to read geo data from an oracle database. How should I create a server?
I will try to create a server in this way. but can not connect to an oracle.
CREATE SERVER ociserver
FOREIGN DATA WRAPPER ogr_fdw
OPTIONS (
datasource 'OCI:username/password@host:port:sid',
format 'OCI' );
Thank y
In the case if FileGDB, which driver you use to read the FileGDB makes a
big difference.
On Thu, Jan 20, 2022 at 8:59 AM Jon Morris wrote:
> Hi Sean,
>
>
>
> That seems to be the best option. I was testing on Shapefile initially,
> but after I posted, I tried a memory layer and got quite differe
Done.
Congratulations to both GDAL and PROJ for minting their DOI !
Best,
Peter
> Gesendet: Donnerstag, 20. Januar 2022 um 16:49 Uhr
> Von: "Even Rouault"
> An: "Peter Löwe"
> Cc: gdal-dev@lists.osgeo.org, "proj"
> Betreff: Re: [gdal-dev] Fwd: DOI for the GDAL project / Springer Handbook o
Hi Sean,
That seems to be the best option. I was testing on Shapefile initially, but
after I posted, I tried a memory layer and got quite different results.
Ultimately, our output format is determined by clients (it's usually Shapefile
or File GDB), so we'll just have to let them know there are
Hi Ian,
That's more or less what I was doing, calling GetNextFeature twice. I figured
GetFeatureCount would be doing that under the hood anyway, but it didn't seem
to run any faster.
Jon
e: jon.mor...@jbarisk.com
t: +44 (0)1756 799919
www.jbarisk.com
All JBA Risk Management's email messages c
Hi Roman,
I'm not sure how you would determine the kill time. Each individual call to
GetFeatureCount is fairly quick, but when you're doing it a lot, in a loop,
they add up. Here's an example output from the Python profiler:
ncalls tottime percall cumtime percall filename:lineno(functio
Ok, I went ahead with a manual upload of GDAL 3.4.1:
https://zenodo.org/record/5884352 , with concept DOI being
https://zenodo.org/record/5884351
Can you ask the zenodo help desk to link the later with the github
releases of https://github.com/OSGeo/GDAL ?
Same for PROJ 8.2.1: https://zenodo
Hi Jon,
The performance of GetFeatureCount, filters, and GetNextFeature depends a
lot on the data format. If your data is in Postgres, for example, these
operations are super fast because the database keeps the number of rows
(features) in memory and has highly optimized views of selected rows. If
Hi,
FYI here's the confirmation by Zenodo about the combined use of manual and
automated software versioning:
"It is possible to link manual releases to the GitHub integration automated
workflow.
You can go ahead and publish the two manual releases and share them here.
We will then link them to
Hello Robert, hello Darafei, all,
DataCite also provides a citation service, which might work better:
https://citation.crosscite.org/
Best,
Peter
Gesendet: Donnerstag, 20. Januar 2022 um 11:05 Uhr
Von: "Robert Coup"
An: "Darafei Komяpa Praliaskouski"
Cc: "gdal-dev@lists.osgeo
I'm not sure if it's a shortcut but couldn't you do a getFeatures loop with
a counter and break after 2 times round the loop, then your counter would
be 0,1 or 2 for your 3 cases.
Ian
On Thu, 20 Jan 2022 at 09:00, Jon Morris wrote:
> I'm writing applications using the GDAL Python bindings and
Hi Jon!
I don't know if there's an alternative to GetFeatureCount. At least I
couldn't find one in the API documentation. Maybe there's a workaround
I'm not aware of...
What you could do is wrap the call of GetFeatrueCount in a function
which is killed after some time (2 approaches are discu
Hi Darafei,
On Thu, 20 Jan 2022 at 09:55, Darafei "Komяpa" Praliaskouski
wrote:
>
> Looking at this list, I don't know whether we effectively double the
> amount of contributors, want to get introduced to Howard Łoskot, or should
> do something about people separator and/or name-surname inversio
Hello,
> *Cite as *
>
>> Rouault, Even, Warmerdam, Frank, Schwehr, Kurt, Kiselev, Andrey, Butler,
>> Howard, Łoskot, Mateusz, Szekeres, Tamas, Tourigny, Etienne, Landa, Martin,
>> Miara, Idan, Elliston, Ben, Kumar, Chaitanya, Plesea, Lucian, Morissette,
>> Daniel, Jolma, Ari, & Dawson, Nyall. (20
Hello gdal-dev-list,
regarding the current discussion on how to register DOI for GDAL, I've
contacted the helpdesks of Zenodo and DataCite. DataCite is the organisation
providing the global DOI-infrastructure. Zenodo is an open access repository
where a growing number of OSGeo projects already
I'm writing applications using the GDAL Python bindings and when I profile for
performance, GetFeatureCount frequently comes out near the top. I'm often using
it to check whether a spatial or attribute filter has returned any features and
don't need the full count. When the layer contains millio
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