#refresh portfolio stats @app.route('/refresh', methods = ['GET','POST']) def refresh(): if request.method == 'POST': database = "data.sqlite" connection = sql.connect(database) query = ''' UPDATE portfolio_table SET portfolio_cost_total = (SELECT SUM(product_cost_total) FROM product_table) WHERE portfolio_table.portfolio_id = '1' ''' cursor = connection.cursor() cursor.execute(query, (database,)) db.session.commit() #df = pd.read_sql_query(query, connection) #df.head() return redirect(url_for('index'))
cursor.execute(query, (database,))
var
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