数据库（MySQL）存的是 UTC 时间，现在按年、月统计的时候，使用 extract 会导致数据有些不准，有什么好办法吗？ - V2EX
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coolair

数据库（MySQL）存的是 UTC 时间，现在按年、月统计的时候，使用 extract 会导致数据有些不准，有什么好办法吗？

  •   
  •   coolair Apr 10, 2019 1290 views
    This topic created in 2576 days ago, the information mentioned may be changed or developed.
  • MySQL
  • extract
  • UTC
  • 数据库
    2 replies    2019-04-11 15:44:52 +08:00
    julyclyde
        2
    julyclyde  
       Apr 11, 2019
    不准是因为夏令时还是因为闰秒？
    成熟的处理函数+正确的 locale 设置可以解决

    如果不能，那大概是你写的有问题了
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