mysql uuid short
(Mysql has UUID() function that generates unique number for you, but it is a string representation of 128 bit number) – a1ex07 Apr 12 '11 at 21: ...,uuid() produces hex string that represents a 16 byte version1 UUID. ... The short answer is yes, as long as you obey the special conditions MySQL requires. , It converts a binary UUID to a string UUID and returns the result. ..... may or may not return a non- NULL result for short-form IP addresses (such ...,The value of UUID_SHORT() is guaranteed to be unique if the following conditions hold: The server_id of the current host is unique among your set of master ... ,UUID_SHORT(). Returns a “short” universal identifier as a 64-bit unsigned integer (rather than a string-form 128-bit identifier as returned by the UUID() function). , The least significant part of the short UUID is an incremented value. So I assume after the server start up a seed for UUIDs is created taken the ..., 有同学问到MySQL的uuid这个函数。简要介绍一下。 用法 简单看到，这个值，每次执行都是不同的。 生成规则第1 2 3 段是与时间有关的。
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 mysql uuid short 相關參考資料
Best method to create short Unique IDs in MySQL - Stack Overflow
(Mysql has UUID() function that generates unique number for you, but it is a string representation of 128 bit number) – a1ex07 Apr 12 '11 at 21: ... https://stackoverflow.com Is Mysql UUID_SHORT() comparable to UUID() - Stack Overflow
uuid() produces hex string that represents a 16 byte version1 UUID. ... The short answer is yes, as long as you obey the special conditions MySQL requires. https://stackoverflow.com MySQL 8.0 Reference Manual :: 12.24 Miscellaneous Functions
It converts a binary UUID to a string UUID and returns the result. ..... may or may not return a non- NULL result for short-form IP addresses (such ... https://dev.mysql.com MySQL using the UUID_SHORT() function - Stack Overflow
The value of UUID_SHORT() is guaranteed to be unique if the following conditions hold: The server_id of the current host is unique among your set of master ... https://stackoverflow.com MySQL UUID_SHORT data type - Stack Overflow
UUID_SHORT(). Returns a “short” universal identifier as a 64-bit unsigned integer (rather than a string-form 128-bit identifier as returned by the UUID() function). https://stackoverflow.com MySQL: how uuid_short is generated? - Stack Overflow
The least significant part of the short UUID is an incremented value. So I assume after the server start up a seed for UUIDs is created taken the ... https://stackoverflow.com MySQL内置函数uuid和uuid_short - 追风刀·丁奇- ITeye博客
有同学问到MySQL的uuid这个函数。简要介绍一下。 用法 简单看到，这个值，每次执行都是不同的。 生成规则第1 2 3 段是与时间有关的。 https://dinglin.iteye.com |