Question

Using SQL Server 2000

For example

Table1

time

01:02
00:02
02:37
02:58
....

Time format is HH:MM

I want to round the timing with nearest value. like

01 to 04 means 00 only, 05 to 09 means 05 only, 10 to 14 means 10 only..... 55 to 59 means 55 only, 01:00 to 01:04 means 01:00 only....

Expected Output

Table1

time

01:00
00:00
02:35
02:55
....

How to make a query for the above condition.

Need Query Help

Answer 1

select substring([time], 1, 3) + 
       right(rtrim(('0' + cast(substring([time], 4, 2) / 5 * 5 as CHAR))), 2)
from table1