Questions tagged [buy.py]

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pset7 portfolio shares don't update

For pset7, I have 3 tables (users, transactions, portfolio), in portfolio I want to go in and update the number of shares a user holds in a specific stock if they already own it, or add a new row if ...
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Finance - Buy Function not working

After selecting Buy, when I submit form after filling stock symbol and quantity. The page just hangs and do not respond. Ideally it should take me to index page after buying the stock. Below is the ...
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pset7 finance buy sqlalchemy.exc.ArgumentError: This text() construct doesn't define a bound parameter named 'id

What is it? I received error: "sqlalchemy.exc.ArgumentError: This text() construct doesn't define a bound parameter named 'id' @app.route("/buy", methods=["GET", "POST"]) @login_required def buy(): "...
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run time error when using joint primary key

I have a joint primary key between two columns (symbol and user_id) and I want to insert the columns the first time and after that update them with the old value + the new value, Here is my insert ...