From 85f75b4677606c2989acc1e0ba1d35372127ecb9 Mon Sep 17 00:00:00 2001
From: Sven Heidemann <sven.heidemann@sh-edraft.de>
Date: Sun, 11 Dec 2022 08:58:55 +0100
Subject: [PATCH] Fixed group by

---
 src/cpl_query/base/queryable_abc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cpl_query/base/queryable_abc.py b/src/cpl_query/base/queryable_abc.py
index b14f63b2..be201073 100644
--- a/src/cpl_query/base/queryable_abc.py
+++ b/src/cpl_query/base/queryable_abc.py
@@ -221,7 +221,7 @@ class QueryableABC(Sequence):
 
         for v in self:
             value = _func(v)
-            if v not in groups:
+            if value not in groups:
                 groups[value] = []
 
             groups[value].append(v)