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修改了一个手误导致的错别字

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taopeng-life 2019-07-24 12:10:45 +08:00 committed by anruence
parent dc42df5abb
commit bc02008d37
1 changed files with 2 additions and 2 deletions
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docs/code-solve.md
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@ -4,7 +4,7 @@
> 秒杀注意事项以及整体简略设计
#### [1.如何解决卖超问题]()
--在sql加上判断防止数据边为负数
--在sql加上判断防止数据变为负数
--数据库加唯一索引防止用户重复购买
--redis预减库存减少数据库访问　内存标记减少redis访问　请求先入队列缓冲，异步下单，增强用户体验