"jacktby@xxxxxxxxx" <jacktby@xxxxxxxxx> writes: > I'm adding a new index in pg, but I find this. > Duplicate OIDs detected: > Duplicate OIDs detected: > 357 > 357 > found 1 duplicate OID(s) in catalog data > found 1 duplicate OID(s) in catalog data > what sql should I run to find one? https://www.postgresql.org/docs/devel/system-catalog-initial-data.html#SYSTEM-CATALOG-OID-ASSIGNMENT regards, tom lane