我要从数据库中将数据放到datetable中然后序列化成下边这种json格式的数据
请问我数据库中数据应该怎么存贮呢?
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json数据
[{"CountryName": "阿拉伯联合酋长国","Province": [{"ProvinceName": "Bahrani","City": [{"CityName": "迪拜"},{"CityName": "沙迦"},{"CityName": "拉斯海马" }]}, {"ProvinceName": "阿布扎比","City": [{"CityName": "阿布扎比"}]}]},
{"CountryName": "巴巴多斯","Province": [{"ProvinceName": "ChristChurch","City": [{"CityName": "巴巴多斯"}]}]}]