Callable Statement Error

Question

Hello EveryBody,
I'm developing a swing application with SQL Server 2000 on back-end. All of my store procedures are working fine Except the following one
CREATE PROCEDURE sp_CheckStock( @product varchar(20), @colour varchar(20),@size varchar(20),@qty int,@result int OUT)
AS
IF Not Exists(Select * from Stock where Product=@product AND
Size=@size AND
Colour=@colour AND
Total_Qty>=@qty)
     Begin
          Set @result=0
          return @result;
     End
else
     Begin
          Select @result=1
          return @result;
     End
Go
I have checked the output of this procedure in SQL Query Analyzer and it is giving me required output, but whenever i try to call it from my application with the following code it throws this exception.
Caused by: java.sql.SQLException: No ResultSet was produced
                                   IConnection con=new ConnectionManager();
                         CallableStatement cstmt = con.open().prepareCall
                                   ( "{call sp_CheckStock(?,?,?,?,?)}");
                                                                 cstmt.setString(1,product);
                                   cstmt.setString(2,color);
                                   cstmt.setString(3,size);
                                   cstmt.setInt(4,qty);
                                   cstmt.registerOutParameter(5, Types.INTEGER);
                              cstmt.executeQuery();
                                   int value= cstmt.getInt(5);
                                   if (value==0){
                                        System.out.println("Not Available");
     else if(value==1){
          System.out.println("Available");
Thanx in advance for advising me any solution.
Regards
Shani

Answer 1

Try using cstmt.execute(); rather than cstmt.executeQuery();