sql server 2000转换datetime得到hhmm

Question

I'm using

convert(varchar(20), getdate(), 112)

to convert getdate() to yyyymmdd format (ISO format), which works great. Now I need to do something similiar to get the time in hhmm format. How can I achieve this?

Example: 12:10 pm should look like 1210, 3:43 pm should look like 1543.

Answer 1

SELECT REPLACE(CONVERT(varchar(5), GETDATE(), 108), ':', '')

Answer 2

SELECT REPLACE(CONVERT(CHAR(5),GETDATE(),108), ':', '')

如果你不需要冒号，只需删除它...

Answer 3

Do NOT do just the datepart for the hours, get the datepart for the minutes, and concatenate as 19:05 will end up 195. If you go this route, you'll need to do something like this to deal with minutes:

right('0' + varchar(datepart(mi,getdate())),2)

at this point it's getting pretty inefficient.