Update orm.py

5 months ago · fc0b79f018
parent 1b42bafc49
commit fc0b79f018
1 changed files with 1 additions and 1 deletions
--- a/web/core/orm.py
+++ b/web/core/orm.py
@ -129,7 +129,7 @@ class ORM:
    def query(self, sql):
        # 执行SQL语句返回数据集
        if not self.__Conn():
-            return self.__DB_ERR
+            return None
        try:
            self.__DB_CUR.execute(sql)
            result = self.__DB_CUR.fetchall()