Problem description:

 the pycharm development project is deployed to the server, a 
Mysqlclient 1.3.13 or newer is required; You have 0.9.3. 
Error, 
Generally means the current mysqlclient version is too low, need 1.3.13 version above, 

The solution:
Refer to the great god of https://www.jianshu.com/p/e21a57bdd2fb, a method to solve the problem,
In the init. Py files can solve the introduction of the modified pymysql way,

Modify before:

 
The import pymysql 

Pymysql. Install_as_MySQLdb () 

Revised:

 
The import MySQLdb 

Conclusion:

 
According to the official website, the Django framework used in mysqlclent need version in 1.3.13 or higher, 
Using PIP install pymysql highest can only download 0.9.3 version, 
Really, online also didn't find a way to upgrade pymysqlclient version, 
So can only do not need to rely on third-party libraries mysqldb to replace 

Finally:

 
My food, don't spray, 
Still want to weak weak ask have you people know how to upgrade mysqlclent, leave a to teaches the following taught me bai, thank you! 

CodePudding user response:

The command line run the following command: PIP install - upgrade library name
Or to download a 1.3 mysqlclient source code, and then use python setup. Py the install installation

CodePudding user response:

The characteristics of the django 2.2


Install mysqlclient,
Windows download from here

https://www.lfd.uci.edu/~gohlke/pythonlibs/

I use: 1.4.2 version https://download.lfd.uci.edu/pythonlibs/t4jqbe6o/mysqlclient-1.4.2-cp37-cp37m-win_amd64.whl

Linux version (yum) to install mysql - first devel (not too new, not a devel mariadb 10, 5.5 b) to PIP install mysqlclient

CodePudding user response:

Go to the website to find the package mysqlclient, then PIP install package name. WHL