Hi I need to get a Relation instance but I have only a RelFileNode! I see the relcache.h, only the following function seems helpful
extern Relation RelationIdGetRelation(Oid relationId); However, there is another problem, In the RelFileNode, only relNode exist and as comment said this is equivalent to pg_class.relfilenode and in some situation relation oid (pg_class.oid) and relation file node are not the same. So i cant use above function! Any idea? Regards, Soroosh Sardari Sharif University of Tech.