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生成年&月&日&i+1 这样的编号，能有避免读数据库的方法么？

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  •   Mac · Sep 22, 2014 · 3050 views
    This topic created in 4336 days ago, the information mentioned may be changed or developed.
    目前的方案是读最近一条记录然后截取最后几位数。总觉得有点浪费资源。
  • i+1
  • 截取
  • 数据库
    1 replies  •  2014-09-23 15:15:09 +08:00
    withinthefog
        1
    withinthefog  
       Sep 23, 2014
    redis的incrby
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