It is called "update":

UPDATE <table_name> SET <column1> = NULL, <column2> = NULL, <column2> =
NULL; 

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of smiley2211
Sent: Thursday, August 09, 2007 10:27 AM
To: pgsql-admin@postgresql.org
Subject: [ADMIN] Delete COLUMN data


Hello all,

I need to DELETE all the DATA from 3 columns in my table...what is the
BEST way to handle this???  I don't want to DROP the columns just clear
out ALL the data in those 3 fields...

Thanks...Michelle
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