As Kurt pointed out I should have used single quotes ('') instead of NULL. NULL updated the field with char(128).
-- View this message in context: http://u2-universe-unidata.1073795.n5.nabble.com/SQL-Update-Multiple-rows-tp41681p41685.html Sent from the U2 - Users mailing list archive at Nabble.com. _______________________________________________ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users