bugfix: migrate subject system group without subject

TencentBlueKing · Sep 13, 2023 · 445d647 · 445d647
1 parent c6c272e
commit 445d647
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/build/support-files/migrate_subject_system_group.py b/build/support-files/migrate_subject_system_group.py
@@ -116,6 +116,8 @@ def db_list_subject_pk(
     sql = "SELECT MAX(pk) FROM subject WHERE type IN %s;"
     cursor.execute(sql, [tuple(types)])
     max_pk = cursor.fetchone()[0]  # type: ignore
+    if not max_pk:
+        return
 
     # 每次查询1000条
     sql = "SELECT pk FROM subject WHERE type IN %s AND pk >= %s AND pk < %s;"