remove DETACH (#736)

wustzdy · web-flow · commit 48d726a93cba · 2025-12-17T22:52:53.000+08:00
diff --git a/src/memos/graph_dbs/polardb.py b/src/memos/graph_dbs/polardb.py
@@ -4883,7 +4883,7 @@ def delete_node_by_prams(
                 SELECT * FROM cypher('{self.db_name}_graph', $$
                 MATCH (n:Memory)
                 WHERE {ids_where}
-                DETACH DELETE n
+                DELETE n
                 $$) AS (result agtype)
             """
 
