[英]Python SQlite3 Update No Error But Does Not Updating
它没有显示任何错误并且可以运行,但是 SQLite 表中的数据没有更新。 然而其他更新 function 类似于这项工作
def seller_edit():
while True:
sellername = str(input("Enter your username: "))
with sqlite3.connect(r"C:\Users\User\Desktop\HFSystem\Assginment\HFuserinfo.db") as connect:
cursor = connect.cursor()
check = "SELECT * FROM sellerinfo WHERE Username = ?"
cursor.execute(check,[sellername])
results = cursor.fetchall()
if results:
Phone = int(input("Enter New Phone No.: "))
Email = str(input("Enter New Email: "))
Address = str(input("Enter New Address: "))
updateseller ="""UPDATE sellerinfo SET Phone = ?, Email=?,Address=? WHERE Username=?"""
cursor.execute(updateseller,[sellername,Phone,Email,Address])
connect.commit()
print("Seller Info Edited!")
connect.close()
seller_info_menu()
break
else:
print("ProductID does not recognised")
option = input("Do you want to try again (y/n): ")
if option.lower() == "n":
seller_info_menu()
break
cursor.execute()
的第二个参数元组中的参数顺序必须与?
步兵:
cursor.execute(updateseller, (Phone, Email, Address, sellername))
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