Example Depot

CallableStatement cs; try { // Call a function with no parameters; the function returns a VARCHAR // Prepare the callable statement cs = connection.prepareCall("{? = call myfunc}"); // Register the type of the return value cs.registerOutParameter(1, i); // Execute and retrieve the returned value cs.execute(); String retValue = cs.getString(1); // Call a function with one IN parameter; the function returns a VARCHAR cs = connection.prepareCall("{? = call myfuncin(?)}"); // Register the type of the return value cs.registerOutParameter(1, Types.VARCHAR); // Set the value for the IN parameter cs.setString(2, "a string"); // Execute and retrieve the returned value cs.execute(); retValue = cs.getString(1); // Call a function with one OUT parameter; the function returns a VARCHAR cs = connection.prepareCall("{? = call myfuncout(?)}"); // Register the types of the return value and OUT parameter cs.registerOutParameter(1, Types.VARCHAR); cs.registerOutParameter(2, Types.VARCHAR); // Execute and retrieve the returned values cs.execute(); retValue = cs.getString(1); // return value String outParam = cs.getString(2); // OUT parameter // Call a function with one IN/OUT parameter; the function returns a VARCHAR cs = connection.prepareCall("{? = call myfuncinout(?)}"); // Register the types of the return value and OUT parameter cs.registerOutParameter(1, Types.VARCHAR); cs.registerOutParameter(2, Types.VARCHAR); // Set the value for the IN/OUT parameter cs.setString(2, "a string"); // Execute and retrieve the returned values cs.execute(); retValue = cs.getString(1); // return value outParam = cs.getString(2); // IN/OUT parameter } catch (SQLException e) { }