This is the pic of Mysql DB[Here is the code] https://i.stack.imgur.com/muX0s.png
after this i am expecting Mathew to be the output but error is coming 2 https://i.stack.imgur.com/taUgq.png
TypeError: The view function did not return a valid response tuple. The tuple must have the form (body, status, headers), (body, status),
3.1k Views Asked by Bhupendra Vyas At
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users is a list of tuples. In your image, you show that the database contains just one field, for username.
Thus when you do
users[0], this returns a tuple of size 1:('Matthew')which is not a valid response.To return Matthew, you should
return users[0][0]: the first[0]to fetch the first row from your query and the second[0]to fetch the first field (username) from that row.Edit: Updated my answer to match OP's SQL schema