Hi, I'm winder if I can change the clause 'WITH OIDS' to 'WITHOUT OIDS' on a table without recreating it (eg. usong ALTER TABLE). The problem is that my tables are very big, and I do not need the OIDs at all. It was a mistake to create them with OIDs. Is there any way to correct it. Does it make any sense? Can it run out of OIDs during time? many thanks, -- Csaba Együd --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.677 / Virus Database: 439 - Release Date: 2004. 05. 04. ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to majordomo@postgresql.org so that your message can get through to the mailing list cleanly