Yes, this the case. I am sorry for the false report. I retract it and apologise for the inconvinience.
Best regards
Erki Eessaar
From: Tom Lane <tgl@sss.pgh.pa.us> Sent: Sunday, October 30, 2022 7:57 PM To: Erki Eessaar <erki.eessaar@taltech.ee> Cc: pgsql-bugs@lists.postgresql.org <pgsql-bugs@lists.postgresql.org> Subject: Re: Problem with Avg function and Money type in PostgreSQL 15
Erki Eessaar <erki.eessaar@taltech.ee> writes: > CREATE TABLE Product(product_id SERIAL PRIMARY KEY, > price MONEY NOT NULL);
> INSERT INTO Product(price) VALUES (30); > INSERT INTO Product(price) VALUES (40);
> SELECT Avg(price) AS av FROM Product;
> PostgreSQL 15
> ERROR: stack depth limit exceeded > HINT: Increase the configuration parameter "max_stack_depth" (currently 2048kB), after ensuring the platform's stack depth limit is adequate. > CONTEXT: SQL function "avg" during inlining
I get "function avg(money) does not exist" in all branches. Judging from the mention of a SQL function, you must have created a not-very-well-thought-out SQL function named "avg", and that function is recursing till stack overflow.