I want to connect to a mysql server via flask and
app.config[\'SQLALCHEMY_DATABASE_URI\'] = \'mysql://your-username:your-password@localhost/schema\'
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In case you need to use a Cloud-based MySQL service, this configuration will be slightly different. For example,
In Azure, it will be,
app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql+pymysql://your-username:your-password@localhost/your-schema?ssl_ca=BaltimoreCyberTrustRoot.crt.pem'
wherein, the file BaltimoreCyberTrustRoot.crt.pem can be downloaded from here.
Similarly, the solution for AWS is discussed here.