| From: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Fix MERGE's test for unreachable WHEN clauses. |
| Date: | 2023-01-10 14:20:27 |
| Message-ID: | E1pFFUI-002yl6-TL@gemulon.postgresql.org |
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| Thread: | |
| Lists: | pgsql-committers |
Fix MERGE's test for unreachable WHEN clauses.
The former code would only detect an unreachable WHEN clause if it had
an AND condition. Fix, so that unreachable unconditional WHEN clauses
are also detected.
Back-patch to v15, where MERGE was added.
Discussion: https://postgr.es/m/CAEZATCVQ=7E2z4cSBB49jjeGGsB6WeoYQY32NDeSvcHiLUZ=ow@mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/f026c16a2c5a3ee5d7aa6f85333ec80c905913ba
Modified Files
--------------
src/backend/parser/parse_merge.c | 6 +++---
src/test/regress/expected/merge.out | 2 +-
src/test/regress/sql/merge.sql | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
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