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view schema/updates/1204/02.delete-contours.sql @ 5095:e21cbb9768a2

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Prevent duplicate fairway areas In principal, there can be only one or no fairway area at each point on the map. Since polygons from real data will often be topologically inexact, just disallow equal geometries. This will also help to avoid importing duplicates with concurrent imports, once the history of fairway dimensions will be preserved.
author Tom Gottfried <tom@intevation.de>
date Wed, 25 Mar 2020 18:10:02 +0100
parents c657dec6b0fa
children
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DELETE FROM sys_admin.published_services WHERE name = 'waterway.sounding_differences'::regclass;
DELETE FROM sys_admin.published_services WHERE name = 'waterway.sounding_results_contour_lines_geoserver'::regclass;

DROP VIEW waterway.sounding_results_contour_lines_geoserver;
DROP VIEW waterway.sounding_differences;
DROP TABLE caching.sounding_differences_contour_lines;
DROP TABLE waterway.sounding_results_contour_lines;