Showing posts with label zeros. Show all posts
Showing posts with label zeros. Show all posts

Monday, March 19, 2012

Compare two column values with leading zeros

Hey,

This is what I would like to do:
===========
Declare @.chvBOLNumber
Set @.chvBOLNumber='0001234'
Select * from BOL where BOLNumber=@.chvBOLNumber
I want to return the row/rows when BOLNumber=1234
============

The problem is the leading zeros. @.chvBOLNumber can be 01234 or 001234 or ...

Hope the above makes sense. How can I do this ? (probably using wildcards)

Thanks, JohnPerhaps try an integer comparison instead by converting the number to
integer:

SELECT * from BOL where CONVERT(INTEGER, BOLNumber) = 1234

(no idea if this syntax is correct!)

"Girish" <kattukuyil@.hotmail.com> wrote in message
news:b2bb38a.0410060557.3479f77e@.posting.google.co m...
> Hey,
> This is what I would like to do:
> ===========
> Declare @.chvBOLNumber
> Set @.chvBOLNumber='0001234'
> Select * from BOL where BOLNumber=@.chvBOLNumber
> I want to return the row/rows when BOLNumber=1234
> ============
> The problem is the leading zeros. @.chvBOLNumber can be 01234 or 001234 or
> ...
> Hope the above makes sense. How can I do this ? (probably using wildcards)
> Thanks, John|||"Girish" <kattukuyil@.hotmail.com> wrote in message
news:b2bb38a.0410060557.3479f77e@.posting.google.co m...
> Hey,
> This is what I would like to do:
> ===========
> Declare @.chvBOLNumber
> Set @.chvBOLNumber='0001234'
> Select * from BOL where BOLNumber=@.chvBOLNumber
> I want to return the row/rows when BOLNumber=1234
> ============
> The problem is the leading zeros. @.chvBOLNumber can be 01234 or 001234 or
> ...
> Hope the above makes sense. How can I do this ? (probably using wildcards)
> Thanks, John

For questions like this, it's important to know the data types involved, but
assuming that BOLNumber is an integer, then you can try this:

Select *
from BOL
where BOLNumber = cast(@.chvBOLNumber as int)

If this doesn't work as expected, please post the data types of BOLNumber
and @.chvBOLNumber. In general, you should always try to post CREATE TABLE
and INSERT statements to provide some sample data - that way there's no
confusion over exactly what you need.

Simon