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An I-JSON sender cannot expect a receiver to treat an integer whose absolute value is greater than 9007199254740991 (i.e., that is outside the range [-(2 ** 53)+1, (2 ** 53)-1]) as an exact value.
时间戳问题
1.前后端交互及数据库存储,为何不直接使用数字类型的时间戳?
使用数字类型时间戳的理由
1.前端/移动端可以根据本地时区及所需的日期时间格式进行解析。
2.后端不再需要考虑时区问题,同时对时间的运算处理,也变成了对数字的运算处理,显然更加方便快捷。
3.前后端交互时,传输数字也不在需要考虑时区问题和格式问题。
4.数据库同样也不再需要考虑时区问题,也无须考虑不同数据库之间日期时间格式和类型的问题;同时查询性能上也有优势。
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