当前位置:网站首页>mysql导入数据库报错 [Err] 1273 – Unknown collation: ‘utf8mb4_0900_ai_ci’
mysql导入数据库报错 [Err] 1273 – Unknown collation: ‘utf8mb4_0900_ai_ci’
2022-07-06 09:26:00 【豆包程序员】
最近有些人问,为什么在涉导入mysql脚本的时候会出现[Err] 1273 – Unknown collation: ‘utf8mb4_0900_ai_ci’,那么今天我就详细的解说下这个问题,
说起这个问题,我们需要了解mysql的一些原理。一般的功能需求是我们需要将我们的数据库脚本导入,并且需要成功的导入才可以运行项目。那为什么在导入的的时候,他会出现错误呢。
带着 这个疑问,请你认真阅读以下文章,认真领会.
高版本导出的数据,比如mysql8,到mysql5.7 恢复就报错
[Err] 1273 - Unknown collation: 'utf8mb4_0900_ai_ci'
我知道是字符集编码的问题,但是我将数据库的编码改成了utf8mb4之后再导入也一样报错,导入文件的时候并没有utf8mb4选项
baidu之后发现解决方案。
解决方案:
将文件内的所有
utf8mb4_0900_ai_ci 换成 utf8_general_ci
utf8mb4 换成 utf8
保存后再次运行即可成功。
边栏推荐
- Learning record: how to perform PWM output
- VS2019初步使用
- D - Function(HDU - 6546)女生赛
- Leetcode notes - dynamic planning -day7
- STM32 learning record: play with keys to control buzzer and led
- Research Report on market supply and demand and strategy of China's medical chair industry
- Cost accounting [23]
- Eslint--- error: newline required at end of file but not found (EOL last) solution
- Research Report on market supply and demand and strategy of Chinese graphic screen printing equipment industry
- Record of force deduction and question brushing
猜你喜欢
ucore lab 2
学习记录:STM32F103 时钟系统概述工作原理
Ball Dropping
ucore lab 6
Crawling cat's eye movie review, data visualization analysis source code operation instructions
Matlab comprehensive exercise: application in signal and system
Optimization method of path problem before dynamic planning
Learning record: use stm32f1 watchdog
LeetCode#237. Delete nodes in the linked list
Es6---es6 content details
随机推荐
Cost accounting [22]
力扣刷题记录--完全背包问题(一)
Leetcode notes - dynamic planning -day7
ucorelab3
Visual analysis of data related to crawling cat's eye essays "sadness flows upstream into a river" | the most moving film of Guo Jingming's five years
csapp shell lab
Cost accounting [21]
D - Function(HDU - 6546)女生赛
1010 things that college students majoring in it must do before graduation
Cost accounting [20]
Matlab example: two expressions of step function
FSM和i2c实验报告
Intensive learning notes: Sutton book Chapter III exercise explanation (ex17~ex29)
China's salt water membrane market trend report, technological innovation and market forecast
Unpleasant error typeerror: cannot perform 'ROR_‘ with a dtyped [float64] array and scalar of type [bool]
Cost accounting [13]
B - 代码派对(女生赛)
LeetCode#53. Maximum subarray sum
STM32如何使用STLINK下载程序:点亮LED跑马灯(库版本)
Cost accounting [17]