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Remove unused generalization from waterway (#1043)

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During the import-osm step, there are three generalized tables for the waterway that are not used for subsequent processing.
Thanks @lazaa32 for the notice.
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Tomas Pohanka 2020-11-24 10:30:00 +01:00 committed by GitHub
parent da689f9e42
commit 24b9328a5f
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3 changed files with 0 additions and 26 deletions
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layers/waterway/etl_diagram.png
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17
layers/waterway/mapping.yaml
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@ -1,20 +1,3 @@
generalized_tables:
# etldoc: imposm3 -> osm_waterway_linestring_gen3
waterway_linestring_gen3:
source: waterway_linestring_gen2
sql_filter: waterway IN ('river')
tolerance: ZRES9
# etldoc: imposm3 -> osm_waterway_linestring_gen2
waterway_linestring_gen2:
source: waterway_linestring_gen1
sql_filter: waterway IN ('river')
tolerance: ZRES10
# etldoc: imposm3 -> osm_waterway_linestring_gen1
waterway_linestring_gen1:
source: waterway_linestring
sql_filter: waterway IN ('river') AND ST_IsValid(geometry)
tolerance: ZRES11
tunnel_field: &tunnel
key: tunnel
name: is_tunnel

9
layers/waterway/update_waterway_linestring.sql
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@ -6,15 +6,6 @@ $$
BEGIN
UPDATE osm_waterway_linestring
SET tags = update_tags(tags, geometry);
UPDATE osm_waterway_linestring_gen1
SET tags = update_tags(tags, geometry);
UPDATE osm_waterway_linestring_gen2
SET tags = update_tags(tags, geometry);
UPDATE osm_waterway_linestring_gen3
SET tags = update_tags(tags, geometry);
END
$$;