I am newbie. Could you give a example? Thank you. > Ricardo Vaz Mannrich <rvm_l1@xxxxxxxxxxxxx> writes: > > Is it possible? > > Not in plpgsql. I believe you could do it in any of the other PLs though. > > regards, tom lane > > ---------------------------(end of broadcast)--------------------------- > TIP 9: the planner will ignore your desire to choose an index scan if your > joining column's datatypes do not match ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq