Re: SQL Property Graph Queries (SQL/PGQ)

From: Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>
To: Peter Eisentraut <peter(at)eisentraut(dot)org>
Cc: Kirill Reshke <reshkekirill(at)gmail(dot)com>, assam258(at)gmail(dot)com, Amit Langote <amitlangote09(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Junwang Zhao <zhjwpku(at)gmail(dot)com>, Vik Fearing <vik(at)postgresfriends(dot)org>, Ajay Pal <ajay(dot)pal(dot)k(at)gmail(dot)com>, Imran Zaheer <imran(dot)zhir(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: SQL Property Graph Queries (SQL/PGQ)
Date: 2026-03-20 13:53:44
Message-ID: CAExHW5tL8-mgs2KuMDUUmmAU1QbhsnuTr22HWLekC6bxDBr9Mg@mail.gmail.com
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Here's a patchset consolidating all the fixes discussed till now. The
test fix for buildfarm issue is already committed.

0001: Fixes the segmentation fault reported in [1]. There is some
difference of opinion about supporting non-local variable references
[2]. Given that it's a segmentation fault, we need to fix this sooner.
0002: Cleanup patch proposed by Man Zeng [3]. I think we can wait to
collect more such cleanups before committing this.

[1] https://www.postgresql.org/message-id/tencent_0F596C3C557454CE7EC420B4@qq.com
[2] https://www.postgresql.org/message-id/CAAAe_zCA_9=JWBf4S5o_C2=EO=6dBZ6-=T0TUH+z5cvJkrtaUA@mail.gmail.com
[3] https://www.postgresql.org/message-id/tencent_6CA50FEF38D76F7C5BD8C765@qq.com

--
Best Wishes,
Ashutosh Bapat

Attachment Content-Type Size
v20260320-0001-Cross-variable-references-in-graph-pattern.patch text/x-patch 4.4 KB
v20260320-0002-rewriteGraphTable.c-cleanup.patch text/x-patch 3.8 KB

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