On Thu, 21 Jan 2010 13:49:45 -0500 Kynn Jones <kyn...@gmail.com> wrote:
> I have a table X with some column K consisting of > whitespace-separated words. Is there some SELECT query that will > list all these words (for the entire table) so that there's one > word per row in the returned table? E.g. If the table X is > > K > --------------------- > foo bar baz > quux frobozz > eeny meeny > miny moe > > ...I want the result of this query to be > > foo > bar > baz > quux > frobozz > eeny > meeny > miny > moe http://www.postgresql.org/docs/current/static/functions-array.html string_to_array select (string_to_array('tano pino gino', ' '))[i] from generate_series(1, 3) s(i); You'd get the idea... to get the length of the array you've array_length. -- Ivan Sergio Borgonovo http://www.webthatworks.it -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
