Laura Smith schrieb am 08.06.2020 um 14:42: > Hi, > > What'st the current state of play with indexes and ON CONFLICT ? The docs seem to vaguely suggest it is possible, but this SO question (https://stackoverflow.com/questions/38945027/) seems to suggest it is not. > > I've got a unique named index on a table (i.e. "create unique index xyz...") but I cannot seem to be able to refer to it in a function ? > ON CONFLICT (index_name) .... : does not work > ON CONFLICT ON CONSTRAINT index_name....: does not work If c1 and c2 make up a unique index, then ON CONFLICT (c1, c2) works