报错:FSADeprecationWarning: SQLALCHEMY_TRACK_MODIFICATIONS adds significant overhead and will be disab

报错:'FSADeprecationWarning: SQLALCHEMY_TRACK_MODIFICATIONS adds significant overhead and will be disabled by default in the future. Set it to True or False to suppress this warning. warnings.warn(FSADeprecationWarning('

**解决方法:
在配置类(Config)中添加一下两行代码:

  SQLALCHEMY_TRACK_MODIFICATIONS = True
  SQLALCHEMY_COMMIT_TEARDOWN = True**

看图:

报错:FSADeprecationWarning: SQLALCHEMY_TRACK_MODIFICATIONS adds significant overhead and will be disab

报错:'FSADeprecationWarning: SQLALCHEMY_TRACK_MODIFICATIONS adds significant overhead and will be disabled by default in the future. Set it to True or False to suppress this warning. warnings.warn(FSADeprecationWarning('

**解决方法:
在配置类(Config)中添加一下两行代码:

  SQLALCHEMY_TRACK_MODIFICATIONS = True
  SQLALCHEMY_COMMIT_TEARDOWN = True**

看图: