子程序有两种形式——过程或函数。

Subprograms occur in one of two forms — procedures or functions.

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另外，外部存储过程程序可以以子程序形式调用现有的应用程序，从而重用现有的业务逻辑。

Additionally, external stored procedure programs can reuse existing business logic by calling existing applications as subprograms.

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Application Diagram视图中的放大特性显示了其源成员中的子程序和子过程。

A zoom feature in the Application Diagram view shows subroutines and subprocedures within their source members.

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