Hello, I have a table "refers_to"
individual_id int4 book_id int4 and another "individual" individual_id int4 nextval('individual_serial') name varchar forename varchar If the individual exists then get his id. If he doesn't allready exist write his names to the table and get the newly created individual_id. Then I though of using a function to write the book_id and the individual_id to refers_to. QUESTIONS I am using JSP so the ideal seems to be stored functions in pl/pgsql? What is the best order to do this in order to prevent a performance hit? TIA Tony Grant -- RedHat Linux on Sony Vaio C1XD/S http://www.animaproductions.com/linux2.html Macromedia UltraDev with PostgreSQL http://www.animaproductions.com/ultra.html ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly