Merge branch 'module/poll' into dev

core/src/main/java/de/srsoftware/umbrella/core/model/Poll.java

@@ -111,7 +111,7 @@ public class Poll implements Mappable {
 		private HashMap<Integer,Map<Integer,Integer>> selections = new HashMap<>();
 		public void count(ResultSet rs) throws SQLException {
 			var optionId = rs.getInt(OPTION_ID);
-			var userId   = rs.getObject(USER_ID);
+			var userId   = rs.getObject(USER);
 			var weight   = rs.getInt(WEIGHT);
 			var optionStats = selections.computeIfAbsent(optionId, k -> new HashMap<>());
 			optionStats.compute(weight, (k, sum) -> sum == null ? 1 : sum + 1);