Merge branch 'benni.new-project-types' of https://github.com/mapswipe/python-mapswipe-workers into benni.new-project-types

Author: Herfort

scripts/import_results_diff.sql

@@ -0,0 +1,32 @@
+-- to get the latest reults from mysql into 
+-- the materialized or cached view, we need to refresh it 
+
+refresh materialized view msql_results;
+
+-- insert missing results
+insert into public.results
+select 
+	a.*
+from 
+	msql_results a 
+where
+	a."timestamp" > (select
+						b."timestamp"
+					from
+						results b
+					order by
+						b."timestamp" desc
+					limit
+						1);
+
+--##################################################
+--18-146471-122005	1550058728756
+-- latest timestamp
+select 
+	to_timestamp(1550058728.756);
+
+
+--18-123094-124719	1468582484160
+-- first timestamp
+select 
+	to_timestamp(1468582484.160);