> > Well, you can take the xmin of a row and look for other rows with the > same xmin, either in the same table or in different tables. Do these columns appear inside the NEW/OLD variables for triggers, or from some other method within a trigger? Steve ---------------------------(end of broadcast)--------------------------- TIP 3: 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