Ron Johnson <ron.l.johnson@xxxxxxx> writes: > Based on LENGTH(offending_column), none of the values are more than 144 > bytes in this 44.2M row table. Even though VARCHAR is, by definition, > variable length, are there any internal design issues which would make > things more efficient if it were dropped to, for example, VARCHAR(256)? No. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general