Make ALTER TRIGGER RENAME consistent for partitioned tables
Renaming triggers on partitioned tables had two problems: first,
it did not recurse to renaming the triggers on the partitions; and
second, it failed to prohibit renaming clone triggers. Having triggers
with different names in partitions is pointless, and furthermore pg_dump
would not preserve names for partitions anyway.
Not backpatched -- making the ALTER TRIGGER throw an error in stable
versions might cause problems for existing scripts.
Co-authored-by: Arne Roland <A.Roland@index.de>
Co-authored-by: Álvaro Herrera <alvherre@alvh.no-ip.org>
Reviewed-by: Zhihong Yu <zyu@yugabyte.com>
Discussion: https://postgr.es/m/d0fd7040c2fb4de1a111b9d9ccc456b8@index.de
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/80ba4bb383538a2ee846fece6a7b8da9518b6866
Modified Files
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doc/src/sgml/ref/alter_trigger.sgml | 15 ++-
src/backend/commands/trigger.c | 214 ++++++++++++++++++++++++++-------
src/test/regress/expected/triggers.out | 76 ++++++++++++
src/test/regress/sql/triggers.sql | 47 ++++++++
4 files changed, 307 insertions(+), 45 deletions(-)