在MySQL Select Statement中将值从1更改为Y.

Question

我只能在桌子上选择。

该表有一个名为inty的列，其值为0或1

我目前正在选择inty：

SELECT inty AS InternetApproved FROM Table1

有没有办法在SQL SELECT中重新格式化数据，这样如果值为0，则将其设为No，如果值为1，则在输出SELECT结果中将其显示为是？

Answer 1

SELECT 
CASE 
    WHEN inty = 0 then 'No'
    WHEN inty = 1 then 'Yes'
    ELSE 'Maybe'
END
AS InternetApproved
FROM Table1

Answer 2

SELECT IF(inty = 1, 'YES', 'No') AS internetApproved FROM Table1

Answer 3

select case when inty  = 0 then 'no' else 'yes' end as newcolname from table1;