Re: Make tuple deformation faster

On Tue, 24 Dec 2024 at 02:00, Alexander Lakhin <exclusion@gmail.com> wrote:
> regression=# SELECT COUNT(*) FROM
> (SELECT (aclexplode(proacl)).* FROM pg_proc) a,
> (SELECT oid FROM pg_proc UNION ALL SELECT oid FROM pg_proc) b;
> WARNING:  terminating connection because of crash of another server process
> ...
> TRAP: failed Assert("memcmp(&snapshot, cattr, sizeof(CompactAttribute)) == 0"), File:
"../../../../src/include/access/tupdesc.h",Line: 191, PID: 1302048
 

Thanks. Looking now.

David