Arne Henrik Segtnan <a...@basis-consulting.com> writes: > When trying to upgrade from PostgreSQL 10 to 12, the installation fails as > shown below.
> 2021-05-04 13:06:05.614 CEST [12890] postgres@zabbix_db ERROR: column > r.relhasoids does not exist at character 1616 > 2021-05-04 13:06:05.614 CEST [12890] postgres@zabbix_db STATEMENT: > -- For binary upgrade, must preserve pg_type oid > SELECT > pg_catalog.binary_upgrade_set_next_pg_type_oid('162222'::pg_catalog.oid); > -- For binary upgrade, must preserve pg_type array oid > SELECT > pg_catalog.binary_upgrade_set_next_array_pg_type_oid('162221'::pg_catalog.oid); > -- For binary upgrade, must preserve pg_class oids > SELECT > pg_catalog.binary_upgrade_set_next_heap_pg_class_oid('162220'::pg_catalog.oid); > CREATE VIEW "repack"."tables" AS > SELECT ("r"."oid")::"regclass" AS "relname", > "r"."oid" AS "relid", > "r"."reltoastrelid", > CASE > . > . > . You didn't show us the rest of the command, but it looks like this view contains a reference to pg_class.relhasoids. As Bruce noted, that column no longer exists, so you're not going to be able to transparently upgrade this view. I don't know what this view is from, though the schema name "repack" is suggestive. Possibly you could drop whatever it's a part of, and then reinstall an updated version after upgrading? regards, tom lane