- fix order clause for min/max in database plugin

smarthomeNG · Dec 10, 2016 · 5894278 · 5894278
1 parent c4789e8
commit 5894278
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/plugins/database/__init__.py b/plugins/database/__init__.py
@@ -317,7 +317,7 @@ def _series(self, func, start, end='now', count=100, ratio=1, update=False, step
         if func not in queries:
             raise NotImplementedError
 
-        order = None if func+'.order' not in queries else queries[func+'.order']
+        order = '' if func+'.order' not in queries else queries[func+'.order']
         logs = self._fetch_log(item, queries[func], start, end, step=step, count=count, group="GROUP BY ROUND(time / :step)", order=order)
         tuples = logs['tuples']
         if tuples: