Doubts about oid - Mailing list pgsql-general

From Jayadevan M
Subject Doubts about oid
Date
Msg-id OF5E1E0CAD.6D5E826B-ON652576CE.001689F1-652576CE.001740BA@ibsplc.com
Whole thread Raw
In response to Re: pg_database_size(oid)  (Greg Smith <greg@2ndquadrant.com>)
Responses Re: Doubts about oid
List pgsql-general
Hi,
I was reading about oid and default configuration of PostgreSQL. A couple of doubts
1) Why is use of OIDS considered deprecated? Is there something else that can be used in place of oids for user tables?
2) Is there a performance impact if we keep the default default_with_oids to ON?
Googling, I came across this -
http://philmcrew.com/oid.html
But most of the links given at that page were broken and the page itself did not provide a lot of information.
Thanks,
Jayadevan




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