chore: import upstream snapshot with attribution

bootstrap/sql/migrations/native/1.1.5/postgres/postDataMigrationSQLScript.sql

@@ -0,0 +1,53 @@
+BEGIN;
+-- We'll rank all the runs (timestamps) for every day, and delete all the data but the most recent one.
+DELETE FROM report_data_time_series WHERE (json ->> 'id') IN (
+	select ids FROM (
+		SELECT 
+		(json ->> 'id') AS ids,
+		DENSE_RANK() OVER(PARTITION BY date ORDER BY timestamp DESC) as denseRank
+		FROM (
+			SELECT
+			*,
+            DATE(TO_TIMESTAMP((json ->> 'timestamp')::bigint/1000)) as date
+			FROM report_data_time_series rdts
+			WHERE json ->> 'reportDataType' = 'WebAnalyticEntityViewReportData'
+		) duplicates
+		ORDER BY date DESC, timestamp DESC
+		) as dense_ranked
+		WHERE denseRank != 1
+);
+
+DELETE FROM report_data_time_series WHERE (json ->> 'id') IN (
+	select ids FROM (
+		SELECT 
+		(json ->> 'id') AS ids,
+		DENSE_RANK() OVER(PARTITION BY date ORDER BY timestamp DESC) as denseRank
+		FROM (
+			SELECT
+			*,
+            DATE(TO_TIMESTAMP((json ->> 'timestamp')::bigint/1000)) as date
+			FROM report_data_time_series rdts
+			WHERE json ->> 'reportDataType' = 'EntityReportData'
+		) duplicates
+		ORDER BY date DESC, timestamp DESC
+		) as dense_ranked
+		WHERE denseRank != 1
+);
+
+DELETE FROM report_data_time_series WHERE (json ->> 'id') IN (
+	select ids FROM (
+		SELECT 
+		(json ->> 'id') AS ids,
+		DENSE_RANK() OVER(PARTITION BY date ORDER BY timestamp DESC) as denseRank
+		FROM (
+			SELECT
+			*,
+            DATE(TO_TIMESTAMP((json ->> 'timestamp')::bigint/1000)) as date
+			FROM report_data_time_series rdts
+			WHERE json ->> 'reportDataType' = 'WebAnalyticUserActivityReportData'
+		) duplicates
+		ORDER BY date DESC, timestamp DESC
+		) as dense_ranked
+		WHERE denseRank != 1
+);
+COMMIT;