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Mysql 中取得N天前的记录

Discussion in '后端开发' started by 小叶, Mar 22, 2006.

  1. 小叶

    小叶 New Member

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    主要是字段结构问题,
    如果是date类型就好办,直接比较,
    datetime类型,嘎嘎,在帝国指点下,又学到一招

    PHP:
    select from table where to_days("2006-03-22")-to_days(dateline)<=N
     
  2. wm_chief

    wm_chief New Member

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  3. 老林

    老林 New Member

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  4. Tameway

    Tameway New Member

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