Oracle PL / SQL：使用参数调用存储过程

Question

I have created a stored procedure and compiled it successfully without any errors. However, when I call it within an annoynmous block, it returns an error message PLS-00201: identifier 'DUE_FOR_RAISE' must be declared . What seems to be wrong? Is there something wrong with the procedure calling? This is what I used to call the procedure: BEGIN due_for_raise('Austin'); END; BEGIN due_for_raise('Austin'); END;

Answer 1

It's because you've quoted your procedure name (never do this). You need to call it with quotes and exactly the same casing as you used to name the procedure, so:

BEGIN 
   "due_for_raise"('Austin'); 
END;

If would be easier to drop your old procedure, and re-create it without a quoted name.

To quote from the documentation on Database Object Names and Qualifiers :

Oracle does not recommend using quoted identifiers for database object names. These quoted identifiers are accepted by SQL*Plus, but they may not be valid when using other tools that manage database objects.