1.使用Python3.7 + Django2.2 + MySQL 5.5 在执行(python manage.py migrate)命令时出现错误django.db.migrations.exceptions.MigrationSchemaMissinghtml
缘由是python
因此,须要从新安装高版本的sql,安装好以后,问题就解决了mysql
2.Django数据同步过程当中遇到的问题:sql
1)raise ImproperlyConfigured('mysqlclient 1.3.13 or newer is required; you have %s.' % Database.__version__)django
django.core.exceptions.ImproperlyConfigured: mysqlclient 1.3.13 or newer is required; you have 0.9.3.ui
解决办法:C:\Python37\Lib\site-packages\django\db\backends\mysql(python安装目录)打开base.py,注释掉如下内容:.net
if version < (1, 3, 13):code
raise ImproperlyConfigured('mysqlclient 1.3.13 or newer is required; you have %s.' % Database.__version__)htm
2) File "C:\Python37\lib\site-packages\django\db\backends\mysql\operations.py", line 146, in last_executed_queryblog
query = query.decode(errors='replace')
AttributeError: 'str' object has no attribute 'decode'
解决办法:打开此文件把146行的decode修改成encode
参考
https://blog.csdn.net/qq_36963372/article/details/82558085
https://www.cnblogs.com/olivertian/p/10919550.html