这些函数以环境句柄、连接句柄、语句句柄或描述符句柄作为输入参数，返回与上一次使用该句柄作出的函数调用相关的诊断信息。
These functions take environment, connection, statement, or descriptor handles as input and return the diagnostic information related to the last function call made using that handle.
Screen代理仍然存在，它控制的所有窗口也还存在，但是与 Screen的连接临时切断了，这会让用户返回到远程登录shell。
The Screen proxy persists, as do all windows it controls, but the connection to Screen is temporarily severed, returning you to the prompt of your remote login shell.
浏览器利用返回的IP地址与Web服务器的端口80构成一个TCP连接。
The browser makes a TCP connection to port 80 on the Web server with the returned IP address.
方法执行连接点，与方法返回之前的生命周期对应。
Method execution join points correspond to the life cycle of a method until it returns.
当连接器执行查询时，它试图将查询返回的列名与在连接器阶段的输出链接中指定的列名匹配。
When the connector executes a query, it tries to match the column names the query returns with the column names specified on the output link of the connector stage.
连接器返回给客户机的每个条目与一个ItemClass相关联，即使这个类只是一般性的全局类。
Each item that your connector returns to the client will be associated with an ItemClass, even if that class is just the generic, global class.
为返回数据源中与查询目标节点相似的节点，首先提取出数据源中长度在固定范围内的所有路径，然后利用关系数据库系统将其与查询路径进行相似性连接，并按相似度从大到小返回所有结果。
To get the source nodes similar to the target query node, firstly the paths whose lengths were within an interval were extracted from the data source, then a similarity join process between them and.
为返回数据源中与查询目标节点相似的节点，首先提取出数据源中长度在固定范围内的所有路径，然后利用关系数据库系统将其与查询路径进行相似性连接，并按相似度从大到小返回所有结果。
To get the source nodes similar to the target query node, firstly the paths whose lengths were within an interval were extracted from the data source, then a similarity join process between them and.
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