图片如果不存在mysql数据库 如何删除和修改。
图片如果不存在mysql数据库 怎么删除和修改。。
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
------解决方案--------------------
删除图片？ 那用unlink() 就是了。
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