/Python/Flask/Save changes flask sqlalchemy

Save changes flask sqlalchemy

#When updating a JSON(B) attribute I think you might need to flag it as modified
from sqlalchemy.orm.attributes import flag_modified

custObj.contextjason = { 'foo':'bar', 'so':'be it'}
flag_modified(custObj, "contextjason")
db.session.commit()

Source: stackoverflow.com

Similar codes

4 votes265 views1 answer
Video streaming flask
Python Flask
0 vote277 views1 answer
Unable to import flask pylint
Python Flask
9 votes284 views2 answers
Flask flash
Python Flask
4 votes287 views1 answer
Render audio content without page view in flask
Python Flask
2 votes299 views3 answers
Run flask in debug mode
Python Flask
34 votes289 views6 answers
Simple flask app
Python Flask
1 vote269 views1 answer
Flask api response code
Python Flask
6 votes255 views3 answers
Flask get ip of user
Python Flask
0 vote299 views1 answer
Set environment variable flask app
Python Flask
0 vote330 views1 answer
How to pre populate field flask wtforms
Python Flask