In PostgreSQL, these two values are considered equal, the expression returns True:

select '-1 day 23:59:59'::interval = '-1s'::interval;

In crdb they are considered different, the expression returns False, even if extract('epoch' from x) returns -1 for both.

Tested with CockroachDB CCL v21.2.10

Jira issue: CRDB-15091

Epic: CRDB-20062