longblob的长度

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。\[2\]\[3\]
#### 引用[.reference_title]
- *1* [max_allowed_packet与longblob限制](https://blog.csdn.net/qq_42979842/article/details/116466079)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^koosearch_v1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [TinyBlob、Blob、MediumBlob、LongBlob大小](https://blog.csdn.net/cbbbc/article/details/49024011)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^koosearch_v1,239^v3^insert_chatgpt"}} ] [.reference_item]
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