From 364fb4f71b0a09324f6f51603e0353884c7005c5 Mon Sep 17 00:00:00 2001
From: Diego Ripley <diego@diegoripley.ca>
Date: Fri, 24 Apr 2026 16:12:39 -0400
Subject: [PATCH] First example. Will do for the entire hierarchy

---
 .../d4c-datapkg-statistical.sql               | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 content/blog/2026/duckdb-d4c-datapkg-statistical/d4c-datapkg-statistical.sql

diff --git a/content/blog/2026/duckdb-d4c-datapkg-statistical/d4c-datapkg-statistical.sql b/content/blog/2026/duckdb-d4c-datapkg-statistical/d4c-datapkg-statistical.sql
new file mode 100644
index 0000000..fa9043a
--- /dev/null
+++ b/content/blog/2026/duckdb-d4c-datapkg-statistical/d4c-datapkg-statistical.sql
@@ -0,0 +1,45 @@
+-- Load Extensions
+INSTALL httpfs;
+LOAD httpfs;
+INSTALL spatial;
+LOAD spatial;
+
+-- Verbosity & Performance Monitoring
+SET enable_progress_bar=true;
+--PRAGMA enable_profiling='query_tree';
+--SET explain_output='all';
+SET enable_progress_bar=true;
+--PRAGMA enable_profiling='json'; -- or 'query_tree' for a visual text tree
+SET http_keep_alive=true;
+
+SET s3_region = 'us-west-2';
+SET s3_endpoint = 's3.us-west-2.amazonaws.com';
+SET s3_url_style = 'vhost';
+SET s3_use_ssl = false;
+
+SET http_timeout = 60000;
+SET http_retries = 5;
+SET http_retry_backoff = 2.0;
+SET http_keep_alive = true;
+SET enable_http_metadata_cache = true;
+SET enable_object_cache = true;
+
+/*
+2021 Provinces and Territories, Digital Boundaries. 
+count_total_24 = "Total - 65 years and over"
+count_men_24 = "Male - 65 years and over"
+count_female_24 = "Female - 65 years and over"
+*/
+SELECT DISTINCT
+    geo.*, cop.count_total_24, cop.count_men_24, cop.count_women_24
+FROM 
+    read_parquet('s3://us-west-2.opendata.source.coop/dataforcanada/d4c-datapkg-statistical/processed/ca_statcan_2021A000011124_d4c-datapkg-statistical_provinces_territories_digital_2021_v0.1.0-beta.parquet') as geo,
+    read_parquet('s3://us-west-2.opendata.source.coop/dataforcanada/d4c-datapkg-statistical/processed/ca_statcan_2021A000011124_d4c-datapkg-statistical_census_pop_provinces_territories_2021_v0.1.0-beta.parquet') as cop
+WHERE cop.pr_dguid = geo.pr_dguid;
+
+/*
+2021 Provinces and Territories, Cartographic Boundaries.
+count_total_24 = "Total - 65 years and over"
+count_men_24 = "Male - 65 years and over"
+count_female_24 = "Female - 65 years and over"
+*/
\ No newline at end of file