longblob的长度
时间: 2023-10-15 08:07:09 浏览: 63
Mysql LONGBLOB 类型存储二进制数据 (修改+调试+整理)
longblob的长度取决于客户机/服务器协议中配置的最大数据包大小和可用内存。每个longblob值都使用一个4字节长度的前缀来存储,该前缀指示值中的字节数。根据MySQL的定义,longblob的最大长度为4294967295字节或4GB-1字节。\[1\]所以在64位Linux系统中,longblob的长度为4294967295字节或4GB-1字节。\[2\]\[3\]
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