Using Procedure in SQL statement

Question

Dear Sir,
As you know, I can use any function in SQL statement. For example:
SELECT systimestamp,
Function_Name(variable1, variable2,...)
FROM anytable;
So the previous function could only retrieve one value -as functions concepts-. Anyhow, Can I, in someway, use Procedure that take multiple in parameters and return multiple out parameters in SQL statement.
Thank you in advance.

Answer 1

Sir,
I got a way in order to use the benefit of procedure in function. It's trough your idea in using TYPE OBJECT as the following:
===================================================================
create or replace type Missed_Txn_type AS OBJECT
(Txn_Timestamp_obj timestamp,
Txn_Type_Obj Number(12));
===================================================================
Then I created function and used this type as returned value:
FUNCTION Get_Shift_Missed_Txn_Obj(F_Date_In     Date,
                    F_Time_In Timestamp,
                    F_Employee_Id     number)
RETURN Missed_Txn_type;
The issue is: I want send the variables of the function through SELECT statement which they come from another table like:
SELECT
EMP.ID,
sd.date_value,
shf.Time_In,
T.OBJ.Txn_Timestamp_obj,
T.OBJ.Txn_Type_Obj
FROM
EMPLOYEE EMP,
Stored_Date SD,
Shifts shf,
(select Get_Shift_Missed_Txn_Obj(sd.date_value,
shf.time_in,
EMP.Id) OBJ from dual) T
WHERE
[where clause]
But the previous statement returned an error shows that it couldn't determine the (EMP.ID, shf.time_in, sd.date_value...)...
And the same if I use it in the select list!
So sir, there is any way in order to solve this issue?
Thank you in advance.