Don't clone internal triggers to partitions
Trigger cloning to partitions was supposed to occur for user-visible
triggers only, but during development the protection that prevented it
from occurring to internal triggers was lost. Reinstate it, as well as
add a test case to ensure internal triggers (in the tested case,
triggers implementing a deferred unique constraint) are not cloned.
Without the code fix, the partitions in the test end up with different
numbers of triggers, which is clearly wrong ...
Bug in 86f575948c77.
Discussion: https://postgr.es/m/20180403214903.ozfagwjcpk337uw7@alvherre.pgsql
Branch
------
master
Details
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https://git.postgresql.org/pg/commitdiff/851f4b4e143063719553bccc73119a0d29fb1afc
Modified Files
--------------
src/backend/commands/tablecmds.c | 4 ++++
src/test/regress/expected/triggers.out | 23 +++++++++++++++++++++++
src/test/regress/sql/triggers.sql | 15 +++++++++++++++
3 files changed, 42 insertions(+)
