Data type: Difference between revisions
Jump to navigation
Jump to search
m
→雜湊碼 (hash value) e.g. MD5, SHA
| Line 78: | Line 78: | ||
=== 雜湊碼 (hash value) e.g. MD5, SHA === | === 雜湊碼 (hash value) e.g. MD5, SHA === | ||
[https://zh.wikipedia.org/wiki/MD5 MD5]: | |||
* CHAR(32) or VARCHAR(32)<ref>[https://stackoverflow.com/questions/14922208/can-i-use-varchar32-for-md5-values php - Can I use VARCHAR(32) for md5() values? - Stack Overflow]</ref> | |||
[https://zh.wikipedia.org/wiki/SHA%E5%AE%B6%E6%97%8F SHA]<ref>[https://stackoverflow.com/questions/2240973/how-long-is-the-sha256-hash mysql - How long is the SHA256 hash? - Stack Overflow]</ref><ref>[http://fishjerky.blogspot.com/2013/06/md5sha512.html 魚乾的筆記本: MD5被破解了，要改用SHA]</ref>: | [https://zh.wikipedia.org/wiki/SHA%E5%AE%B6%E6%97%8F SHA]<ref>[https://stackoverflow.com/questions/2240973/how-long-is-the-sha256-hash mysql - How long is the SHA256 hash? - Stack Overflow]</ref><ref>[http://fishjerky.blogspot.com/2013/06/md5sha512.html 魚乾的筆記本: MD5被破解了，要改用SHA]</ref>: | ||