Re: [OSM-dev] Area DataType

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

Re: [OSM-dev] Area DataType

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

[OSM-dev] Area DataType

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

Re: [OSM-dev] about Carto and SQL

-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

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 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

Re: [OSM-dev] about Carto and SQL

-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

[OSM-dev] about Carto and SQL

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

Re: [OSM-dev] about Carto and SQL

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

Re: [OSM-dev] about Carto and SQL

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