Initial commit

boundaries/designated_places.sql

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+/*
+Designated Places
+*/
+
+/* 2021
+Definition here: https://web.archive.org/web/20240731061904/https://www12.statcan.gc.ca/census-recensement/2021/ref/dict/az/Definition-eng.cfm?ID=geo018
+*/
+
+DROP TABLE IF EXISTS silver.dpl_2021;
+CREATE TABLE silver.dpl_2021 AS
+SELECT DISTINCT
+    pr.country_dguid,
+    pr.country_en_name,
+    pr.country_fr_name,
+    pr.country_en_abbreviation,
+    pr.country_fr_abbreviation,
+    pr.grc_dguid,
+    pr.grc_en_name,
+    pr.grc_fr_name,
+    pr.pr_dguid,
+    pr.pr_en_name,
+    pr.pr_fr_name,
+    pr.pr_en_abbreviation,
+    pr.pr_fr_abbreviation,
+    pr.pr_iso_code,
+    dgr.dpl_dguid,
+    dpl.dplname AS dpl_name,
+    dpl.dpltype AS dpl_type,
+    dpl.geom
+FROM silver.dissemination_geographies_relationship_2021 AS dgr
+LEFT JOIN silver.pr_2021 AS pr
+    ON dgr.pr_dguid = pr.pr_dguid
+LEFT JOIN bronze.ldpl000a21a_e AS dpl
+    ON dgr.dpl_dguid = dpl.dguid
+WHERE dgr.dpl_dguid IS NOT null;
+
+-- Make geometries valid
+UPDATE
+    silver.dpl_2021
+SET
+    geom = st_makevalid(geom)
+WHERE
+    st_isvalid(geom) = 'f';
+
+-- Create spatial index
+CREATE INDEX dpl_2021_geom_idx ON silver.dpl_2021 USING gist (geom) WITH (
+    fillfactor = 100
+);