| From: | Peter Eisentraut <peter(at)eisentraut(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Fix ALTER TABLE / INHERIT with generated columns |
| Date: | 2021-05-04 10:23:41 |
| Message-ID: | E1ldsDN-0006tK-Hf@gemulon.postgresql.org |
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| Thread: | |
| Lists: | pgsql-committers |
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
Branch
------
REL_12_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/13ff139a238480cd3221c51c269d5ccdd429594f
Modified Files
--------------
src/backend/commands/tablecmds.c | 60 +++++++++++++++++++++++++++++++++
src/test/regress/expected/generated.out | 21 ++++++++++++
src/test/regress/sql/generated.sql | 14 ++++++++
3 files changed, 95 insertions(+)
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