This rule contains a fetch action and three transformation actions that implement your routing logic.
此规则包含一个获取操作和三个转换操作，这些操作将实现您的路由逻辑。
You will be glad to know that the index you just created can be used in any of the approaches described in this article to fetch data from the database into the business logic.
对于本文描述的把数据库数据提取到业务逻辑中的所有方式，都可以使用刚才创建的索引。
When the SHIP buffer is empty, the SHIP logic sends another 'Fetch' request to the "US" server to get the next block of data.
当ship缓冲区为空时，SHIP逻辑将另一个'Fetch '请求发送到“US ”服务器，以便获取下一块数据。
The SHIP logic on the federated server then sends' Fetch 'requests to read a block of data from the result of the query sent to the "US" data source and places the data into the SHIP buffer.
然后，联邦服务器上的SHIP逻辑发送'Fetch '请求，以便读取来自被发送到“US ”数据源的查询的一块数据，并将数据放入ship缓冲区。
Next time, I'll set up a KDC server, fetch Kerberos tickets from that server, and use those tickets to exchange cryptographic keys with the e-bank's business logic server.
下一次，我将搭建一个KDC服务器、从该服务器中获取Kerberos票据、并用这些票据与电子银行的业务逻辑服务器交换密钥。
If you want to support other queries, add whatever logic you need to the fetch function.
如果您想支持其他查询，向fetch函数添加任何您需要的逻辑。
Depending on your line of business, your logic might do many things as database changes come through the export, before you send or fetch data to or from the database via the import.
根据您的业务部门不同，在数据库更改经过导入时，并在通过导入将数据发送到数据库或从数据库获取数据之前，逻辑可能要执行许多操作。
After all logic events have been completed, the control unit initiates the next instruction fetch.
在所有的逻辑事件完成之后，控制器再次启动下一步指令的读取。
After all logic events have been completed, the control unit initiates the next instruction fetch.
在所有的逻辑事件完成之后，控制器再次启动下一步指令的读取。
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