Handle OID column inheritance correctly in ALTER TABLE ... INHERIT. Inheritance operations must treat the OID column, if any, much like regular user columns. But MergeAttributesIntoExisting() neglected to do that, leading to weird results after a table with OIDs is associated to a parent with OIDs via ALTER TABLE ... INHERIT.
Report and patch by Amit Langote, reviewed by Ashutosh Bapat, some adjustments by me. It's been broken all along, so back-patch to all supported branches. Discussion: https://postgr.es/m/[email protected] Branch ------ REL9_2_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/6c4cf2be81e4b783402aecf49df2f1120e42b99b Modified Files -------------- src/backend/commands/tablecmds.c | 33 +++++++++++++++++++++++ src/test/regress/expected/inherit.out | 49 +++++++++++++++++++++++++++++++++++ src/test/regress/sql/inherit.sql | 26 +++++++++++++++++++ 3 files changed, 108 insertions(+) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
