Error in a simple stored procedure

Question

Hi all,
I am problem in calling the following stored procedure.
CREATE OR REPLACE PROCEDURE sp_procedure (yearVar char)
AS
cp char;
BEGIN
SELECT DISTINCT id INTO cp FROM Directory
WHERE year = 'yearVar';
END sp_procedure;
Calling part in my jsp page :
String query = "{Call sp_crossCostPool(?)}";
CallableStatement cstmt = con.prepareCall(query);     
cstmt.setInt(1,1);
ResultSet rs = cstmt.executeQuery();
while (rs.next()){
out.println(rs.getString(1));
Error : SQLException: ORA-01403: no data found ORA-06512: at "APPINF.SP_CROSSCOSTPOOL", line 5 ORA-06512: at line 1
Which part that I go wrong?? Could someone please give me some advice?
By the way, as I am new to store procedure I have some qns on it.. what does it mean by this sentence -->cstmt.setInt(1,1);
what does it do?? By looking at my calling part.. how does it pass the input parameter to the stored procedure?
Thanks alot..

Answer 1

Hi again.. I have new errors when i want to test it out at sqlplus..
my stored procedure goes like this :
CREATE OR REPLACE PROCEDURE sp_CostPool1 (yearVar IN Int, etyVar IN varChar, optVar IN varChar, valVar IN int)
AS
cp int;
ety char(3);
BEGIN
SELECT DISTINCT costpool_id, entity INTO cp, ety FROM Table WHERE year = yearVar and entity = etyVar and optVar = valVar;
END sp_CostPool1;
SQL> exec sp_crossCostPool1 (2002, CSG, ubr6, 372);
begin sp_crossCostPool1 (2002, CSG, ubr6, 372); end;
ERROR at line 1:
ORA-06550: line 1, column 32:
PLS-00201: identifier 'CSG' must be declared
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
Can I know what is wrong??