Procedures And Interface Timing 程序与接口时序
External tables provide an easy and intuitive way to perform the unload and load operations through the SQL interface or stored procedures.
外部表特性提供了一种简单直观的方法来通过SQL界面或存储过程执行加载和卸载操作。
Large or complex processing that might require the execution of several SQL statements can be moved into server-side stored procedures to provide a centralized interface to enterprise applications.
需要执行多个sql语句的大型或复杂的处理可以转移到服务器端存储过程中，从而向企业应用程序提供集中的接口。
Supporting procedures that you don't want in the interface must be private.
您不希望出现在接口中的支持过程必须是私有的。
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