bug report: some issues about pg_15_stable(8fa4a1ac61189efffb8b851ee77e1bc87360c445)

From: zwj <sxzwj(at)vip(dot)qq(dot)com>
To: pgsql-hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: bug report: some issues about pg_15_stable(8fa4a1ac61189efffb8b851ee77e1bc87360c445)
Date: 2024-02-04 06:42:52
Message-ID: tencent_0037107D977F682E1816DCF4491E78C28706@qq.com
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Hello,

&nbsp;&nbsp; I found an issue while using the latest version of PG15 (8fa4a1ac61189efffb8b851ee77e1bc87360c445).

&nbsp;&nbsp;&nbsp;This issue is related to Megre into and other concurrent statements being written.
&nbsp;&nbsp; I obtained different results in Oracle and PG using the same statement below.
&nbsp;&nbsp; Based on my personal judgment, the result set of this statement in pg is abnormal.&nbsp;
&nbsp;&nbsp; Can you provide me with relevant suggestions or modification methods?&nbsp;
&nbsp;&nbsp; I can try to make relevant modifications and repairs in the PG code.

&nbsp;Looking forward to your reply.
&nbsp;thanks

Attachment Content-Type Size
EED12D6C@B08B2A19.EC31BF65.jpg image/jpeg 150.8 KB
3264662E@5D524B39.EC31BF65.png application/octet-stream 68.6 KB
sql_test.sql application/octet-stream 1.2 KB

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