> -----Original Message----- > From: Erik Thiele [mailto:[EMAIL PROTECTED] > Sent: Friday, November 19, 2004 3:42 AM > To: [EMAIL PROTECTED] > Subject: [SQL] get sequence value of insert command > > > hi > > create sequence mysequence; > > create table foo( > id integer default nextval('mysequence'), > bla text, > wombat integer, > foobar date, > primary key(id) > ); > > insert into foo (wombat) values (88); > > now how do i know the id of my newly inserted element? and > how can this be done in a completely concurrency safe way?
CREATE RULE get_pkey_on_insert AS ON INSERT TO foo DO SELECT currval('mysequence') AS id LIMIT 1; > > > cya > erik > > ---------------------------(end of > broadcast)--------------------------- > TIP 7: don't forget to increase your free space map settings > ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])