Fix broken pagination query

UST-QuAntiL · Sep 18, 2024 · 6282f54 · 6282f54
1 parent 5b81555
commit 6282f54
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/qhana_plugin_registry/db/pagination.py b/qhana_plugin_registry/db/pagination.py
@@ -148,15 +148,16 @@ def get_page_info(
         cursor_row_subq = (
             DB.session.query(
                 row_numbers.label("row"),
-                cursor_column,
+                cursor_column.label("cursor_id"),
             )
             .filter(*query_filter)
             .subquery()
         )
 
         cursor_row_cte: CTE = (
             select(cursor_row_subq.c.row)
-            .filter(cursor_column == cursor)
+            .filter(cursor_row_subq.c.cursor_id == cursor)
+            .distinct()
             .cte("cursor_row")
         )
         cursor_row = cursor_row_cte.c.row