I've a temporary table where I'd like to resume data coming from several other tables (normalised the usual way). eg. a list of items that may belong to several group (eg. item, group, itemgroup table) will end up in something similar to: create temp table itemlisttemp( lid int, iid int, qty int, famid int, rating int, itemgroups int[], ); This because I've to loop over the same table several times and because it *should* make easier to write dynamic queries [built from a web interface] like select sum(qty) from where famid=3 and rating>0 and 10 = any itemgroups ... itemlisttemp tables will be very small (30 as an upper limit) and arrays as well will contain very few elements (4 as an upper limit). I'm aware of the drawback of de-normalization. Should I be aware of anything else when using arrays this way? thanks -- Ivan Sergio Borgonovo http://www.webthatworks.it -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
