Python：追加mysql结果

Question

这是我的剧本。

import _mysql

db=_mysql.connect("localhost","01","","z")

db.query("select id from a limit 2")

result = db.store_result()

while True:
    record = result.fetch_row()
    if not record: break
    print record

（执行和结果）是：

[root@ooo ~]# python a.py
(('1',),)
(('2',),)
[root@ooo ~]#

结果是正确的但我希望它附加所有结果并简单地打印（基于上面的输出）

12

Answer 1

    import _mysql

db=_mysql.connect("localhost","sundar","","test")

db.query("select username from auth_user")

result = db.store_result()
r=""
while True:
    record = result.fetch_row()
    if not record: break
    elif record is None:break
    else:r+= record[0][0]
print r