=?UTF-8?Q?Vladim=C3=ADr_Houba_ml=2E?= <vladojr@prosoft.sk> writes:
> but the following command crashes the backend
> SELECT * FROM JSON_POPULATE_RECORDSET(NULL::information_schema.columns,
> '[]')
Hm, works for me. What version are you testing?
[ digs in commit log... ] If that's 11.0 or 11.1, I think this was
resolved by commit 595220a3a.
regards, tom lane