As you can see, the script package concept was designed to be generic and flexible, and puts no limit on what you can do with script packages.
如您所见，脚本包概念的设计具有通用性和灵活性，这大大增加了脚本包的用途。
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For example, an SQL utility can be compiled against the generic JDBC package, but at runtime (and with an additional piece of configuration information) can instantiate the correct JDBC driver.