1 files changed, 21 insertions, 0 deletions
diff --git a/src/main/sql/dbdelta/1-person_badge-add-timestamps.sql b/src/main/sql/dbdelta/1-person_badge-add-timestamps.sql
new file mode 100644
index 0000000..5b53145
--- /dev/null
+++ b/src/main/sql/dbdelta/1-person_badge-add-timestamps.sql
@@ -0,0 +1,21 @@
+ALTER TABLE person_badge ADD timestamps TIMESTAMP[];
+
+DO $$
+DECLARE r RECORD;
+DECLARE ts TIMESTAMP[];
+BEGIN
+  FOR r IN SELECT uuid, count FROM person_badge
+  LOOP
+    SELECT array_agg(x) FROM (SELECT current_timestamp FROM generate_series(1, r.count)) AS x INTO ts;
+    UPDATE person_badge SET timestamps=ts WHERE uuid=r.uuid;
+  END LOOP;
+END$$;
+
+ALTER TABLE person_badge DROP count;
+
+--//@UNDO
+
+ALTER TABLE person_badge ADD count INT;
+UPDATE person_badge SET count=array_length(timestamps, 1);
+ALTER TABLE person_badge ALTER count SET NOT NULL;
+ALTER TABLE person_badge DROP timestamps;