call stored procedure using java

Here it shows how to call a stored procedure from java program.

CallableStatement cs;
try {

//CASE 1 ----- Call a stored procedure with no parameters

cs = connection.prepareCall("{call myproc}");
cs.execute();
// Call a procedure with one IN parameter
cs = connection.prepareCall("{call myprocin(?)}");
// Set the value for the IN parameter
cs.setString(1, "test");
// Execute the stored procedure
cs.execute();

//CASE 2------- Call a stored procedure with one OUT parameter

cs = connection.prepareCall("{call myprocout(?)}");
// Register the type of the OUT parameter
cs.registerOutParameter(1, Types.VARCHAR);
// Execute the stored procedure and retrieve the OUT value
cs.execute();
String outParam = cs.getString(1); // OUT parameter

//CASE 3 ----- Call a stored procedure with one IN/OUT parameter

cs = connection.prepareCall("{call myprocinout(?)}");
// Register the type of the IN/OUT parameter
cs.registerOutParameter(1, Types.VARCHAR);
// Set the value for the IN/OUT parameter
cs.setString(1, "test");
// Execute the stored procedure and retrieve the IN/OUT value
cs.execute();
outParam = cs.getString(1); // OUT parameter


} catch (SQLException e) {
}