您需要将包含传入客户数据的导出连接到仅向FTP服务器返回客户名称和电子邮件地址的导入。
You want to wire the export that contains the incoming customer data to the import that will return only the customer name and email address to the FTP server.
并指定该函数返回一个足以保留连接的地址属性的VARCHAR (42)。
We also specify that the function will return a VARCHAR (42), which is large enough to hold the concatenated address attributes.
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.
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