How do I enter the date into a column in a specific way without having them add up?

Posted on 2008-10-30
Last Modified: 2012-05-05
I'm trying to insert a date plus "01"  into my database in a very specific format. For example, if I were inserting this today I would insert 2008103001. I've tried the code below, but it simply adds my values together and would put 2050 into the field instead what I want. I'm sure it's something simple, but I'm too stupid to figure it out.

UPDATE    table
SET thisfield = YEAR(GETDATE()) + MONTH(GETDATE()) + DAY(GETDATE()) + 01
Question by:cjhhiv
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LVL 39

Expert Comment

ID: 22843153
The below query will return TOMORROW in a DATE only format with NO TIME.

select convert(datetime, convert(varchar(10), getdate()+1, 101), 101)

Expert Comment

ID: 22843155
What is the Datatype of the column in which you are inserting this value? I guess DateTime will not accept what you are desiring. You need to take Varchar.
LVL 74

Expert Comment

ID: 22843159
what do you mean by a date plus "01"

"01" is a string,  a date is a date, it doesn't make sense to add them together.

Do you mean add one hour to a date?

then do something like this...

update yourtable set thisfield = dateadd(hh,1,GetDate())
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LVL 39

Accepted Solution

BrandonGalderisi earned 125 total points
ID: 22843174

select convert(char(8), getdate(),112)

will yield yyyymmdd

select convert(varchar(10), getdate(),112)  + '01'

will yield yyyymmdd01
LVL 39

Expert Comment

ID: 22843181
You REALLY don't want to do this though.  You should store dates as dates and handle formatting when it's time to display it.

Author Closing Comment

ID: 31511767
Thanks "select convert(varchar(10), getdate(),112)  + '01'" was exactly what I was looking for!

Author Comment

ID: 22843225
Thanks all. I should have clarified, which BrandonGalderisi picked up on. I wanted to insert a number into the field that was based on a date. The number needed to have '01' added to the end. It was an nvarchar(50) field.

LVL 74

Expert Comment

ID: 22843270
I will second BrandonGalderisi's warning.  Store dates as dates,  it removes all ambiguity and makes operations more efficient and less error prone.

If it's at all feasible to do so,  modify that table so it's datatypes are correct

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