PostgreSQL

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History

Dean Rasheed 8b6a0e2392 Fix MERGE with DO NOTHING actions into a partitioned table.

ExecInitPartitionInfo() duplicates much of the logic in
ExecInitMerge(), except that it failed to handle DO NOTHING
actions. This would cause an "unknown action in MERGE WHEN clause"
error if a MERGE with any DO NOTHING actions attempted to insert into
a partition not already initialised by ExecInitModifyTable().

Bug: #18871
Reported-by: Alexander Lakhin <exclusion@gmail.com>
Author: Tender Wang <tndrwang@gmail.com>
Reviewed-by: Gurjeet Singh <gurjeet@singh.im>
Discussion: https://postgr.es/m/18871-b44e3c96de3bd2e8%40postgresql.org
Backpatch-through: 15

2025-03-29 09:58:40 +00:00

backend

Fix MERGE with DO NOTHING actions into a partitioned table.

2025-03-29 09:58:40 +00:00

bin

Use PRI?64 instead of "ll?" in format strings (continued).

2025-03-29 10:43:57 +01:00

common

Fix integer-overflow problem in scram_SaltedPassword()

2025-03-26 17:46:51 +09:00

fe_utils

Use PRI?64 instead of "ll?" in format strings (continued).