On 22 June 2011 16:26, Haseeb Anwar Ul Haq fast...@gmail.com wrote:
Hi,
I have built my own openstreetmap server (Ubuntu 10.04) and rendering
tiles using mapnik and mod_tile.It works perfectly.Now I want to force
rendering of all names (roads,places etc) to english language only (not in
Am 22.06.2011 08:30, schrieb John Smith:
On 22 June 2011 16:26, Haseeb Anwar Ul Haqfast...@gmail.com wrote:
Hi,
I have built my own openstreetmap server (Ubuntu 10.04) and rendering
tiles using mapnik and mod_tile.It works perfectly.Now I want to force
rendering of all names
2011/6/22 Peter Körner osm-li...@mazdermind.de:
(CASE WHEN name:en IS NOT NULL THEN name:en ELSE name END) AS name
Simpler:
COALESCE(name:en, name)
COALESCE selects the first none-null value from a chain.
thank you for this Peter. Can anyone tell how much this influences the
speed? Is it
Hi,
It is rather hard say how it would influence the speed in your
environment. Explain
(http://www.evolane.com/support/manuals/shared/manuals/postgresql/html/sql-explain.html)
should give you some numbers to compare and
http://developer.postgresql.org/pgdocs/postgres/planner-optimizer.html
some
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