Test case: `select 1 from rdb$database where rdb$db_key in (MAKE_DBKEY(1, 0), MAKE_DBKEY(1, 1))` The same example rewritten with ORed conditions works fine.
Test case:
select 1 from rdb$database where rdb$db_key in (MAKE_DBKEY(1, 0), MAKE_DBKEY(1, 1))The same example rewritten with ORed conditions works fine.