Hi All, I am trying to alter column from "timestamp without timezone" to "bigint" but getting below error: #ALTER TABLE test ALTER column time type bigint; #ERROR: column "time" cannot be cast to type bigint Is there any other method for alter column to bigint. Regards Saurabh Agrawal -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin