将货币符号附加到sql查询的结果

Question

sql查询的结果

select PayerDate,PaymentAmount from Payments

PaymentAmount - 十进制

Date        Amount
12/11/2012  34.31
12/11/2012  95.60
12/11/2012  34.31

可以获得如下查询结果:

Date        Amount
12/11/2012  $34.31
12/11/2012  $95.60
12/11/2012  $34.31

我试过但是找不到太多关于此的信息.

Answer 1

你可以在你的预测声明中连接它,

在MySQL中,

SELECT PayerDate, CONCAT('$', PaymentAmount) PaymentAmount
FROM Payments

在SQL Server中,

SELECT PayerDate, '$' + CAST(PaymentAmount AS VARCHAR(15)) PaymentAmount
FROM   Payments