nullif('','') on insert - Mailing list pgsql-sql

From Matt L.
Subject nullif('','') on insert
Date
Msg-id 20050821014023.92296.qmail@web35209.mail.mud.yahoo.com
Whole thread Raw
Responses Re: nullif('','') on insert
List pgsql-sql
I need to test whether or not a value is null on
insert. 

Example: insert into table (column) values
nullif('',''));
ERROR: column "column" is of type boolean but
expression is of type text.

It works in MSSQL (probably against not standards) but
nonetheless I need to make it work.

I assume it's returning 'NULL' w/ quotes? I don't know
where to look to alter it. I looked into functions but
all I see is how to write "AS queries" or point to
various snippets. I'd rather just alter the nullif
function. 

Is there a function for this or could someone give me
an example to insert NULL? 

Cheers
Matt

    
__________________________________ 
Yahoo! Mail for Mobile 
Take Yahoo! Mail with you! Check email on your mobile phone. 
http://mobile.yahoo.com/learn/mail 


pgsql-sql by date:

Previous
From: "Matt A."
Date:
Subject: question
Next
From: "Matt A."
Date:
Subject: returning inserted id