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Home > Backend Development > PHP Tutorial > 商品库存有关问题，顾客每购买一个库存就对应减少一个

商品库存有关问题，顾客每购买一个库存就对应减少一个

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Release： 2016-06-13 12:35:44
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商品库存问题，顾客每购买一个库存就对应减少一个。
PHP语句，做网上商城。某一个商品的库存为10，顾客每购买一个库存就对应减少一个。以前都是做增删改查，突然遇到这问题很头疼，不知如何入手。哪位大神有代码麻烦贴下代码，没代码的说说思路也行

php 库存
Related labels：
nbsp php set update
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