解决delphi下增对Oracle数据库开发时碰到的无法更新定位问题-Under the settlement by delphi on Oracle database development can not be updated when the positioning of encounter

1、要有会员数据，同样也得有客户端是否在线以及经纬度的字段（不一定要获取到经纬度，默认为空） 2、手机客户端定位后，更新该会员的经纬度坐标以及客户端在线状态 3、通过上面的SQL代码即可实现数据列表，只要输出JSON/XML给手机客户端解析即可-1, there must be a Member data, have the same client are online as well as latitude and longitude of the field (do not have