In my buy function I cant INSERT or UPDATE data in SQL.
RuntimeError: (sqlite3.OperationalError) near "ON": syntax error [SQL: INSERT INTO buy (share_name, share_symbol, share_price, shares, id) VALUES ('Netflix, Inc.', 'NFLX', 275.3, '3', 4) ON DUPLICATE KEY UPDATE shares = shares + VALUES (shares)]
this is my code:
def buy():
"""Buy shares of stock"""
if request.method == "POST":
# check user to feel forms html
if not request.form.get("shares"):
return apology("You must chuse at least 1 share")
if not request.form.get("symbol"):
return apology("You must to put symbol")
# get info about shears and their qwantity
rows = lookup(request.form.get("symbol"))
shares=request.form.get("shares")
# if there is no shears
if not rows:
return apology ("Incorect symbol")
else:
#checking how much money have the user
price=rows['price']*float(shares)
#list users money
list_money=db.execute("SELECT cash FROM users WHERE id = :id", id=session["user_id"])
#dic users money
dic_money=list_money[0]
money=dic_money['cash']
#geting price for shares
if money < price:
return apology ("you have not enought money")
else:
money=money-price
db.execute("UPDATE users SAT cash = :cash WHERE id = :id", cash=money, id=session['user_id'])
db.execute("INSERT INTO buy (share_name, share_symbol, share_price, shares, id) VALUES (:share_name, :share_symbol, :share_price, :shares, :id) ON DUPLICATE KEY UPDATE shares = shares + VALUES (shares) ", share_name=rows['name'], share_symbol=rows['symbol'], share_price=rows['price'], shares=shares, id=session["user_id"])
return render_template("/ubuy.html", rows = rows, shares = shares, price = price)
else:
return render_template("/buy.html")
Update also do not work with sintax error.
