mirror of
https://github.com/dataforcanada/d4c-datapkg-statistical.git
synced 2026-06-13 14:10:55 +02:00
Diego Ripley
50 lines
1.1 KiB
SQL
50 lines
1.1 KiB
SQL
/*
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Census Agricultural Regions
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*/
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/* 2021
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Definition here: https://web.archive.org/web/20250401192328/https://www12.statcan.gc.ca/census-recensement/2021/ref/dict/az/definition-eng.cfm?ID=geo006
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*/
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DROP TABLE IF EXISTS silver.car_2021;
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CREATE TABLE silver.car_2021 AS
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SELECT DISTINCT
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pr.country_dguid,
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pr.country_en_name,
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pr.country_fr_name,
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pr.country_en_abbreviation,
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pr.country_fr_abbreviation,
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pr.grc_dguid,
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pr.grc_en_name,
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pr.grc_fr_name,
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pr.pr_dguid,
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pr.pr_en_name,
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pr.pr_fr_name,
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pr.pr_en_abbreviation,
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pr.pr_fr_abbreviation,
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pr.pr_iso_code,
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dgr.car_dguid,
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car.carename AS car_en_name,
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car.carfname AS car_fr_name,
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car.geom
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FROM
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silver.pr_2021 AS pr,
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silver.dissemination_geographies_relationship_2021 AS dgr,
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bronze.lcar000a21a_e AS car
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WHERE
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pr.pr_dguid = dgr.pr_dguid
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AND car.dguid = dgr.car_dguid;
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-- Make geometries valid
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UPDATE
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silver.car_2021
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SET
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geom = st_makevalid(geom)
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WHERE
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st_isvalid(geom) = 'f';
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-- Create spatial index
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CREATE INDEX car_2021_geom_idx ON silver.car_2021 USING gist (geom) WITH (
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fillfactor = 100
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);
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