Crystal Reports DEFINE ARRAY DATA TYPE IN STORED PROC

Message

   Hi,
I'm trying to define a passing parm as ARRAY but could not get any luck. Please Help!

Here is what I have: a DB2 Stored Procedure

CREATE PROCEDURE SEL_P100N ( 
    IN p_user VARCHAR(3)
)
LANGUAGE SQL
RESULT SETS 1 
P1: BEGIN
...
...
END P1;

And I'm trying to do:

CREATE PROCEDURE SEL_P100N ( 
    IN p_users[100] VARCHAR(3) -- ???? I WANT p_users an ARRAY but  could Not find a way ?????
)
LANGUAGE SQL
RESULT SETS 1 
P1: BEGIN
...
...
END P1;