If the row does change, the update or delete will fail, and the application logic handles such failures by, for example, retrying the select.

如果确实对这一行进行了修改，那么更新或删除操作将会失败，应用程序逻辑将处理这些失败，例如，重新尝试选择。

youdao

Save your old milk jugs and fill them with sand, change or water for weights with ready-made handles.

留下你旧的牛奶壶并装满沙子、硬币或者水，并用已有的手柄来做举重。

youdao

Acme's conversation module receives the new message using its existing interface, downloads the new policy, and handles the change gracefully.

Acme的对话模块使用现有的接口来接收新消息、下载新策略并顺利地处理更改。

youdao

However, the updated policy will not change how it handles photo ownership or who is able to see a user's pictures, it added.

BBC: Technology

But while Mubarak's death wouldn't change the course of Egypt's future, the way the country handles it could stir emotional reactions, Fahmy said.

CNN: Why Mubarak's death wouldn't change Egypt's future