Обсуждение: pgsql: Remove direct handling of reloptions for toast tables

Remove direct handling of reloptions for toast tables

It doesn't actually work, even with allow_system_table_mods turned on:
the ALTER TABLE operation is rejected by ATSimplePermissions(), so even
the error message we're adding in this commit is unreachable.

Add a test case for it.

Author: Nikolay Shaplov <dhyan@nataraj.su>
Discussion: https://postgr.es/m/1913854.tdWV9SEqCh@thinkpad-pgpro

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/1548c3a30436dd825cfbf57923c6766b2fddd355

Modified Files
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src/backend/commands/tablecmds.c                              | 3 ++-
src/test/modules/unsafe_tests/expected/alter_system_table.out | 7 +++++++
src/test/modules/unsafe_tests/sql/alter_system_table.sql      | 4 ++++
3 files changed, 13 insertions(+), 1 deletion(-)