#2196 - SQLException:Column "T0.ID" must be in the GROUP BY list - when findCount with having clause

ebean-core/src/main/java/io/ebeaninternal/server/query/SqlTreeBuilder.java

@@ -151,7 +151,7 @@ public final class SqlTreeBuilder {
   }
 
   private String buildGroupByClause() {
-    if (rawSql || !rootNode.isAggregation()) {
+    if (rawSql || (!rootNode.isAggregation() && query.getHavingExpressions() == null)) {
       return null;
     }
     ctx.startGroupBy();