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bluecetacean 2002-05-30
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函数执行的结果没有返回值，是不是你使用该函数用来返回一个值
dgj 2002-05-30
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ORA-06503 PL/SQL: Function returned without value
Cause: A call to PL/SQL function completed, but no RETURN statement was executed.
Action: Rewrite PL/SQL function, making sure that it always returns a value of a proper type.
Cause: A call to PL/SQL function completed, but no RETURN statement was executed.
Action: Rewrite PL/SQL function, making sure that it always returns a value of a proper type.
