#64 Add sql to find segments that need updating

CityofToronto · Sep 7, 2022 · 01ba345 · 01ba345
1 parent 3ea0a89
commit 01ba345
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/congestion_network_creation/sql/update/update_segment.sql b/congestion_network_creation/sql/update/update_segment.sql
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+-- Find segments that needs to be updated due to new traffic signals
+with new_signal as (
+	select ST_Transform(ST_buffer(ST_Transform(geom, 2952), 50), 4326) as geom from bqu.traffic_signal
+	where activationdate >= '2022-04-17')
+
+select seg.*
+from congestion.network_segments seg
+join new_signal on ST_intersects(new_signal.geom, seg.geom)