我有一个名为user_bills
的表,包含192条记录,我根据phone_number为每个用户排序。此查询返回表中的所有列:
SELECT TOP 1 *
FROM user_bills
WHERE phone_number = 4423568989
...实际的列名如下:
phone_number|user_name|reciept_number
但我希望他们成为:
Phone Number|User Name|Reciept Number
我尝试了下面的查询,但是我收到有关缺少关键字的错误。有更好的选择吗?
SELECT TOP 1
FROM (
SELECT phone_number 'Phone Number',
user_name 'User Name',
usage_amount 'Usage Amount',
charges 'Charges',
Fine,
month_for 'Month',
Year,
Reciept
FROM user_bills
)
FROM user_bills
WHERE phone_number = 4423568989
答案 0 :(得分:1)
select top 1 phone_number 'Phone Number',
user_name 'User Name',
usage_amount 'Usage Amount',
charges 'Charges',
Fine,
month_for 'Month',
Year,
Reciept
from user_bills
where phone_number = 4423568989
答案 1 :(得分:0)
您正在对查询中的列进行微调。
它应该是这样的:
SELECT TOP 1 phone_number "Phone Number" FROM user_bills WHERE phone_number = xxxxxxxxxx
答案 2 :(得分:0)
你需要在WHERE条件中围绕变量放置单引号.....
SELECT TOP 1
phone_number 'Phone Number',
user_name 'User Name',
usage_amount 'Usage Amount',
charges 'Charges',
Fine,
month_for 'Month',
Year,
Reciept
FROM user_bills
WHERE phone_number ='4423568989'