| From: | Alexander Lakhin <exclusion(at)gmail(dot)com> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Cc: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, Andrew Bille <andrewbille(at)gmail(dot)com>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: cataloguing NOT NULL constraints |
| Date: | 2024-04-18 20:00:00 |
| Message-ID: | 5b4cd32f-1d5b-c080-c688-31736bbcd739@gmail.com |
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| Lists: | pgsql-hackers |
Hello Alvaro,
18.04.2024 16:39, Alvaro Herrera wrote:
> I have pushed a fix which should hopefully fix this problem
> (d9f686a72e). Please give this a look. Thanks for reporting the issue.
Please look at an assertion failure, introduced with d9f686a72:
CREATE TABLE t(a int, NOT NULL a NO INHERIT);
CREATE TABLE t2() INHERITS (t);
ALTER TABLE t ADD CONSTRAINT nna NOT NULL a;
TRAP: failed Assert("lockmode != NoLock || IsBootstrapProcessingMode() || CheckRelationLockedByMe(r, AccessShareLock,
true)"), File: "relation.c", Line: 67, PID: 2980258
On d9f686a72~1 this script results in:
ERROR: cannot change NO INHERIT status of inherited NOT NULL constraint "t_a_not_null" on relation "t"
Best regards,
Alexander
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