微信用户名存储的时候用什么类型好啊？
我现在的微信用户名是存在 mysql 中使用的 varchar(64) 来存储的，但是发现有的微信名字插入不了数据库，因为有的有各种表情。
SQLSTATE[HY000]: General error: 1366 Incorrect string value: '\xF0\x9F\x94\x9E\xE6\x88...' for column 'nickname' at row 1
回复内容：
我现在的微信用户名是存在 mysql 中使用的 varchar(64) 来存储的，但是发现有的微信名字插入不了数据库，因为有的有各种表情。
SQLSTATE[HY000]: General error: 1366 Incorrect string value: '\xF0\x9F\x94\x9E\xE6\x88...' for column 'nickname' at row 1
Emoji ? utf8mb4
用varchar存储没有问题。
插入不进去可以考虑转义，或者转码。
你可以考虑先base64编码微信用户名，然后在存入数据库。
其实emoji表情符号都是一些特殊的符号而已，和普通的字符没啥区别，只是电脑没法显示或者显示一个框。网上有一张emoji和字符对应关系的表，你找一下！
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