Mercurial > gemma
view schema/updates/1454/01.add_hm_to_report_views.sql @ 5569:0bc838acff6c v5.5.2
Bumped version.
author | Sascha Wilde <wilde@sha-bang.de> |
---|---|
date | Tue, 08 Mar 2022 18:16:56 +0100 |
parents | fbad74acd23f |
children |
line wrap: on
line source
-- Materialized Views with statistical data for data quality reports DROP MATERIALIZED VIEW waterway.dqr_gauge_stats; CREATE MATERIALIZED VIEW waterway.dqr_gauge_stats AS WITH d AS ( SELECT ym::date, d::date FROM generate_series( '2019-10-01'::date, now() - interval '1 day', '1 month'::interval ) ym, generate_series( ym, ( ym + interval '1 month' - interval '1 day'), '1 day'::interval ) d ), g AS ( SELECT d.ym, d.d AS day, (location).country_code AS cc, min((location).hectometre) AS hm, objname, array_agg(distinct(location)) AS locations FROM waterway.gauges,d GROUP BY objname,d.d,(location).country_code,d.ym ), measure AS ( SELECT g.ym, g.cc, g.hm, g.objname, g.day, CASE WHEN count(measure_date) = 0 THEN 1 ELSE 0 END AS missing FROM g LEFT OUTER JOIN waterway.gauge_measurements gm ON ARRAY[location] <@ g.locations AND g.day <= measure_date AND measure_date < (g.day + interval '1 day') GROUP BY g.objname,g.day,g.ym,g.cc,g.hm ) SELECT cc, ym AS month, objname, hm, sum(missing) AS daynodata FROM measure GROUP BY cc, ym, objname, hm; DROP MATERIALIZED VIEW waterway.dqr_bottleneck_stats; CREATE MATERIALIZED VIEW waterway.dqr_bottleneck_stats AS WITH d AS ( SELECT ym::date FROM generate_series( '2019-10-01'::date, now() - interval '1 day', '1 month'::interval ) ym), bn AS ( SELECT DISTINCT objnam, responsible_country AS cc, min ((lower(stretch)).hectometre) AS hm FROM waterway.bottlenecks GROUP BY objnam,cc), bid AS (SELECT objnam, array_agg(distinct(bottleneck_id)) AS ids FROM waterway.bottlenecks GROUP BY objnam) SELECT bn.cc, bn.hm, d.ym AS month, bid.objnam, COALESCE(count(distinct(sr.date_info)),0) AS srcnt, COALESCE(count(distinct(efa.measure_date)),0) AS fwacnt FROM bn, bid CROSS JOIN d LEFT OUTER JOIN waterway.sounding_results sr ON ARRAY[sr.bottleneck_id] <@ bid.ids AND d.ym <= sr.date_info AND sr.date_info < (d.ym + interval '1 month') LEFT OUTER JOIN waterway.fairway_availability fa ON ARRAY[fa.bottleneck_id] <@ bid.ids LEFT OUTER JOIN waterway.effective_fairway_availability efa ON fairway_availability_id = fa.id AND d.ym <= efa.measure_date AND efa.measure_date < (d.ym + interval '1 month') AND efa.measure_type = 'Measured' WHERE bid.objnam = bn.objnam GROUP BY bn.cc, bn.hm, d.ym, bid.objnam; -- Refresh access rights! GRANT SELECT on ALL tables in schema waterway TO waterway_user;