SQLite 数据库不使用 Python 更新

Question

我认为我的数据库更新有误？它没有给我一个错误，所以这可能是我忘记做或没有注意到的事情。无论如何，我超级难过，我正在看的教程没有这个问题。

提前感谢所有帮助！

@bot.command(aliases = ['gen' , 'newacc'])
async def open_account(tendant):

    db = sqlite3.connect('leveling.sqlite')
    cursor = db.cursor()

    sqlupdate = (f'INSERT INTO leveling(user_id,xp, local_xp) VALUES(?,?,?)')

    val = (tendant.author.id, 0, 0)

    result = cursor.fetchall()
    await tendant.channel.send(result)
    cursor.execute(sqlupdate, val)
    db.close()

bot.run(token)

Answer 1

您需要commit您的更改：

async def open_account(tendant):
    db = sqlite3.connect('leveling.sqlite')
    cursor = db.cursor()

    val = (tendant.author.id, 0, 0)
    cursor.execute('INSERT INTO leveling (user_id, xp, local_xp) VALUES(?, ?, ?)', val)
    
    # Save (commit) the changes
    db.commit()
    
    # We can close the connection if we are done with it.
    # Just be sure any changes have been committed or they will be lost.
    db.close()

见：https://docs.python.org/3/library/sqlite3.html