-Message d'origine-
From: Paul Norman
Sent: Tuesday, March 20, 2018 9:51 PM
To: dev@openstreetmap.org
Subject: Re: [OSM-dev] about Carto and SQL
On 3/20/2018 1:40 PM, sav123 wrote:
Kompza covered the variables you mentioned, but I if you're looking at
benchmarking, I recommend
On 3/20/2018 1:40 PM, sav123 wrote:
Kompza covered the variables you mentioned, but I if you're looking at
benchmarking, I recommend you set up the full rendering stack rather
than trying to generate queries yourself. The latter can be tricky to
get right, and you have to handle parallelism th
-Message d'origine-
From: Paul Norman
Sent: Tuesday, March 20, 2018 8:36 PM
To: dev@openstreetmap.org
Subject: Re: [OSM-dev] about Carto and SQL
Hello
Kompza covered the variables you mentioned, but I if you're looking at
benchmarking, I recommend you set up the full rendering stack r
On 3/20/2018 9:13 AM, sav123 wrote:
I hope to be able to grab enough information to partition some or all
the postgresql tables and to publish the resulting comparison boards.
I know that it is possible to setup logs and to check them, but this
method may miss rare calls ...
Kompza covered t
Hi,
This comes from Mapnik's PostGIS driver:
https://github.com/mapnik/mapnik/wiki/PostGIS#other-tokens
All SQL happens only on Datasource level.
вт, 20 мар. 2018 г. в 19:50, sav123 :
> Hello,
>
> Is there a documentation of the Carto sql mechanism ?
>
> In fact, I should want only to know :
>
Hello,
Is there a documentation of the Carto sql mechanism ?
In fact, I should want only to know :
1) if all the SQL requests required to produce a map are in the style file
or else if there are other SQL requests not if in this file ( and where they
are ).
2) how work variables like pixel_
Thank you Andy, I had a look at iD, I managed to build a polygon and will
try to go further.
I already had read the Area DataType problem description, but thanks.
What I think is that we may need to invent a DataType that takes a
definition from Boolean Set operators and polygons ( at least broken
On 20/03/2018 12:57, Julien Cochennec wrote:
Hi,
Newbie to OSM here, I'd like to contribute to the project, so I'm
reading the ten priorities.
Concerning the Data Type Area, I'd like to read any discussion about
tools and structures in any languages especially about Boolean Set
Operators (Unio
Hi,
Newbie to OSM here, I'd like to contribute to the project, so I'm reading
the ten priorities.
Concerning the Data Type Area, I'd like to read any discussion about tools
and structures in any languages especially about Boolean Set Operators
(Union, Intersect, Difference, Xor), elementary way of
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