Peter Eisentraut 64190d65f2 Fix ALTER TABLE / INHERIT with generated columns
When running ALTER TABLE t2 INHERIT t1, we must check that columns in
t2 that correspond to a generated column in t1 are also generated and
have the same generation expression.  Otherwise, this would allow
creating setups that a normal CREATE TABLE sequence would not allow.

Discussion: https://www.postgresql.org/message-id/22de27f6-7096-8d96-4619-7b882932ca25@2ndquadrant.com
2021-05-04 12:10:22 +02:00
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