Hey Andrew, 2011/1/15 Andrew Sullivan <a...@crankycanuck.ca>
> Hi all, > > I could swear I remember being able to do this in the past, but it > doesn't seem I can remember how, and I have been unable to find > anything in The Fine Materials. > > I want to produce the output of rows of arrays as an aggregated array: > > create table eg1 (class_id int, item_id int8, arrayofstuff text[]); > > SELECT item_id, array_agg(arrayofstuff) from eg1 WHERE class_id = 1; > Try SELECT item_id, array_agg(arrayofstuff::text) from eg1 WHERE class_id = 1; > > But this, of course, gives an ERROR: could not find array type for data > type text[]. > > What am I missing, or have I just misremembered that this was ever > possible? > > Thanks, > > A > > -- > Andrew Sullivan > a...@crankycanuck.ca > > -- > Sent via pgsql-general mailing list (pgsql-general@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general > -- // Dmitriy.