如何在oracle中的过程或包中找到未使用的变量？

Question

如何在oracle包或过程中找到UNUSED变量

 for example:-

 I am declaring 100 variables in procedure, among those i used 70 variables in procedure body. I want the unused variables(100-70)=30.

Answer 1

您可以使用PL / Scope和/或编译器警告获取该信息。

ALTER SESSION SET PLSCOPE_SETTINGS='IDENTIFIERS:ALL';

（OR）

ALTER SESSION SET PLSQL_WARNINGS='ENABLE:ALL';

参见此相关帖子

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