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图片如果不存在mysql数据库怎么删除和修改

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Jun 23, 2016 pm 01:56 PM

does not existRevisedeletepicturedatabase

图片如果不存在mysql数据库就放图片路径怎么删除和修改。。
我网上百度了下说图片不要放数据库里这样会影响搜索能力而且读取能力会降低时间长了会占用越来越多的空间会把服务器挂了

回复讨论(解决方案)

这个要写代码来维护,不过有些书籍建议用二进制存放这些数据(SQL 反模式), 便于系统的维护,看你个人了吧4

删除图片？那用unlink() 就是了。

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