标签:connect using man .sql 数据表 div 数据库 class 时报
错误1:ERROR Unknown character set: ‘utf8mb4‘
utf8mb4编码集支持了表情符号,相信处理过社交网络数据的人都有了解。这个mysql5.5以后支持了utf8mb4编码集,所以只能卸载5.1,升级5.5
在mysql my.cnf设置default-character-set = utf8mb4,在每个[]里都设置utf8mb4,或者在此不设置,在建数据库或数据表的时候设置更方便,更高效
[client]
default-character-set = utf8mb4
[mysql]
default-character-set = utf8mb4
[mysqld]
character-set-client-handshake = FALSE
character-set-server = utf8mb4
collation-server = utf8mb4_unicode_ci
init_connect=‘SET NAMES utf8mb4‘
错误2:
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘USING BTREE, KEY `authorid` (`authorid`) USING BTREE, KEY `dateline` (`datel‘ at line 24
经查找是mysql版本的问题,导入的库是 server version: 5.0.18,导出的库5.1.45. 打开导出的mysql文件,找到类似
KEY `authorid` (`authorid`) USING BTREE
修改成
KEY `authorid`USING BTREE(`authorid`)
标签:connect using man .sql 数据表 div 数据库 class 时报
原文地址:https://www.cnblogs.com/qcq0703/p/9013206.html