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Propagate ALTER TABLE ... SET STORAGE to indexes

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When creating a new index, the attstorage setting of the table column
is copied to regular (non-expression) index columns.  But a later
ALTER TABLE ... SET STORAGE is not propagated to indexes, thus
creating an inconsistent and undumpable state.

Discussion: https://www.postgresql.org/message-id/flat/9765d72b-37c0-06f5-e349-2a580aafd989%402ndquadrant.com
This commit is contained in:
Peter Eisentraut
2020-04-09 14:10:01 +02:00
parent f9463d2a90
commit 501e41dd3c
7 changed files with 86 additions and 4 deletions
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6
src/test/regress/sql/alter_table.sql
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@@ -1472,6 +1472,12 @@ select reltoastrelid <> 0 as has_toast_table
from pg_class
where oid = 'test_storage'::regclass;
-- test that SET STORAGE propagates to index correctly
create index test_storage_idx on test_storage (b, a);
alter table test_storage alter column a set storage external;
\d+ test_storage
\d+ test_storage_idx
-- ALTER COLUMN TYPE with a check constraint and a child table (bug #13779)
CREATE TABLE test_inh_check (a float check (a > 10.2), b float);
CREATE TABLE test_inh_check_child() INHERITS(test_inh_check);