Java调用MySQL存储过程并获得返回值的方法

private void empsInDept(Connection myConnect, int deptId) throws SQLException { CallableStatement cStmt = myConnect.prepareCall("{CALL sp_emps_in_dept(?)}"); cStmt.setInt(1, deptId); cStmt.execute(); ResultSet rs1 = cStmt.getResultSet(); while (rs1.next()) {    System.out.println(rs1.getString("department_name") + " " + rs1.getString("location")); } rs1.close(); /* process second result set */ if (cStmt.getMoreResults()) {    ResultSet rs2 = cStmt.getResultSet();    while (rs2.next()) {    System.out.println(rs2.getInt(1) + " " + rs2.getString(2) + " " + rs2.getString(3));    }    rs2.close(); } cStmt.close();}