From:                   "Jay Liam" <[EMAIL PROTECTED]>
> I got one stupid question.  I am facing problem by filtering record
> from my MS SQL database on Windows2000.  For one column, some of my
> records has NULL value and some has nothing, which i believe space
> character, not null.   Wat I want to do is to be consistent my
> database.  I want to change all of my space character with NULL value.
>  Any of you guys can suggest me how to write update query to replace
> all the space column with NULL value.  I tried but I couldn't get the
> space value.

        update MyTable set MyColumn = NULL where MyColumn = ''

I bet it's not a space, but an empty string.

If you still see some that are not NULL, but look empty try this:

        update MyTable set MyColumn = NULL 
        where ltrim(MyColumn) = ''

HTH, Jenda

=========== [EMAIL PROTECTED] == http://Jenda.Krynicky.cz ==========
There is a reason for living. There must be. I've seen it somewhere.
It's just that in the mess on my table ... and in my brain.
I can't find it.
                                        --- me
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