Oracle9i笔记1(24)

2012-12-27 看到 263頁 Developing Procedures

Parameters: In , out , in out.

In 傳入參數 Out 傳出參數

In out 傳入并可傳出的參數。 異常：

When an exception is raised in a called procedure, control immediately goes to the exception section of that block. If the exception is unhandled, the block terminates, and control goes to the exception section of the calling procedure. PL/SQL does not roll back database work that is done by the subprogram.

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