@Override public void modify(ServiceValue ssv) throws Exception { String sql = "UPDATE `carsell`.`service` SET `serdate`=?,`serstate`=? WHERE `serid`=? "; Connection cn = null; try { cn = ConnectionFactory.getConnection(); PreparedStatement ps = cn.prepareStatement(sql); ps.setString(1, ssv.getSerdate()); ps.setString(2, ssv.getSerstate()); ps.setInt(3, ssv.getSerid()); ps.executeUpdate(); ps.close(); } catch (Exception e) { throw new Exception("服务DAO修改错误:" + e.getMessage()); } finally { cn.close(); } }
@Override public void add(ServiceValue ssv) throws Exception { String sql = "INSERT INTO `carsell`.`service`(`serid`,`serdate`,`serstate`,`clientid`) VALUES ( NULL,?,'预约',?)"; Connection cn = null; try { cn = ConnectionFactory.getConnection(); PreparedStatement ps = cn.prepareStatement(sql); ps.setString(1, ssv.getSerdate()); ps.setInt(2, ssv.getClientid()); ps.executeUpdate(); ps.close(); } catch (Exception e) { throw new Exception("服务DAO增加错误:" + e.getMessage()); } finally { cn.close(); } }