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。
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。
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。
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