package com.java2novice.jdbc;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Types;
public class MyOutparmCallableStmt {
public static void main(String a[]){
Connection con = null;
CallableStatement callSt = null;
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
con = DriverManager.
getConnection("jdbc:oracle:thin:@<hostname>:<port num>:<DB name>"
,"user","password");
callSt = con.prepareCall("{call myprocedure(?,?)}");
callSt.setInt(1,200);
//below method used to register data type of the out parameter
callSt.registerOutParameter(2, Types.DOUBLE);
callSt.execute();
Double output = callSt.getDouble(2);
System.out.println("The output returned from stored procedure: "+output);
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally{
try{
if(callSt != null) callSt.close();
if(con != null) con.close();
} catch(Exception ex){}
}
}
}
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