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Fix version check for retain_dead_tuples subscription option.

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The retain_dead_tuples subscription option is supported only when
the publisher runs PostgreSQL 19 or later. However, it could previously
be enabled even when the publisher was running an earlier version.

This was caused by check_pub_dead_tuple_retention() comparing
the publisher server version against 19000 instead of 190000.

Fix this typo so that the version check correctly enforces the PG19+
requirement.

Author: Fujii Masao <masao.fujii@gmail.com>
Reviewed-by: Amit Kapila <amit.kapila16@gmail.com>
Reviewed-by: Hayato Kuroda <kuroda.hayato@fujitsu.com>
Reviewed-by: Shlok Kyal <shlok.kyal.oss@gmail.com>
Discussion: https://postgr.es/m/CAHGQGwEx4twHtJdiPWTyAXJhcBPLaH467SH2ajGSe-41m65giA@mail.gmail.com
This commit is contained in:
Fujii Masao
2025-12-24 23:25:00 +09:00
parent 98e8fe57c2
commit 5e813edb55
1 changed files with 1 additions and 1 deletions
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2
src/backend/commands/subscriptioncmds.c
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@@ -2753,7 +2753,7 @@ check_pub_dead_tuple_retention(WalReceiverConn *wrconn)
bool isnull;
bool remote_in_recovery;
if (walrcv_server_version(wrconn) < 19000)
if (walrcv_server_version(wrconn) < 190000)
ereport(ERROR,
errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("cannot enable retain_dead_tuples if the publisher is running a version earlier than PostgreSQL 19"));