On 10/17/07, Josh Trutwin <josh@xxxxxxxxxxxxxxxxxxx> wrote: > nm - I just wrote a function - though curious if this is the most > effecient way: If you only want TRUE or FALSE, you can use '&&': t=# SELECT '{1,2}'::INT[] && '{2,3}'::INT[]; ?column? ---------- t (1 row) ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to majordomo@xxxxxxxxxxxxxx so that your message can get through to the mailing list cleanly