This is the first time I have tried using the DbGeography type in my EF Code First design. My question is Should I be using simple float fields to hold the longitude and latitude of a location or should I be using the SQL type geography? This is the first time I have tried using the D
阅读背景：
在Sql Geography列或更简单的列中存储Long / Lat？
来源：互联网
分享到：
