psql \d: Display table where trigger is defined, if inherited
It's important to know that a trigger is cloned from a parent table,
because of the behavior that the trigger is dropped on detach. Make
psql's \d display it.
We'd like to backpatch, but lack of the pg_trigger.tgparentid column
makes it more difficult. Punt for now. If somebody wants to volunteer
an implementation that reads pg_depend on older versions, that can
probably be backpatched.
Authors: Justin Pryzby, Amit Langote, Álvaro Herrera
Discussion: https://postgr.es/m/20200419002206.GM26953@telsasoft.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/c33869cc3bfc42bce822251f2fa1a2a346f86cc5
Modified Files
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src/bin/psql/describe.c | 18 ++++++++++++++++--
src/test/regress/expected/triggers.out | 2 +-
2 files changed, 17 insertions(+), 3 deletions(-)