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Clarify data types of mountain_peak

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This commit is contained in:
jirik 2017-02-28 15:41:14 +01:00
parent 98f4a409a7
commit addaf4bff0
1 changed files with 2 additions and 2 deletions
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4
layers/mountain_peak/layer.sql
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@ -1,11 +1,11 @@
CREATE OR REPLACE FUNCTION layer_mountain_peak(bbox geometry, zoom_level integer, pixel_width numeric)
RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, ele int, ele_ft int, "rank" int) AS $$
-- etldoc: osm_housenumber_point -> layer_housenumber:z14_
SELECT osm_id, geometry, name, name_en, ele, ele_ft, rank
SELECT osm_id, geometry, name, name_en, ele::int, ele_ft::int, rank::int
FROM (
SELECT osm_id, geometry, name, name_en,
substring(ele from E'^(-?\\d+)(\\D|$)')::int AS ele,
round(substring(ele from E'^(-?\\d+)(\\D|$)')::int*3.2808399) AS ele_ft,
round(substring(ele from E'^(-?\\d+)(\\D|$)')::int*3.2808399)::int AS ele_ft,
row_number() OVER (
PARTITION BY LabelGrid(geometry, 100 * pixel_width)
ORDER BY (