Add last update trigger

.gitlab-ci.yml

@@ -4,7 +4,7 @@ linter:
   before_script:
     - apt-get update -y
     - apt-get install python3-pip -y -qq
-    - pip install sqlfluff==0.7.1
+    - pip install sqlfluff==1.4.5
   script:
     - sqlfluff lint --dialect postgres
 

migrations/00012_add_last_update_trigger.sql

+-- Create function to set the `last_update` timestamp of a feature
+CREATE OR REPLACE FUNCTION public.trigger_set_timestamp()
+RETURNS trigger
+AS $$
+BEGIN
+    NEW.last_update = NOW();
+    RETURN NEW;
+END;
+$$
+LANGUAGE plpgsql STABLE PARALLEL SAFE;
+
+-- Create trigger to set the `last_update` timestamp on table `obm_buildings`
+CREATE TRIGGER set_timestamp
+BEFORE UPDATE ON obm_buildings
+FOR EACH ROW
+EXECUTE FUNCTION trigger_set_timestamp();