Nice work.
(The hardest thing we do, as software engineers, is to make our work easy for
others to understand. The fact that several databases have functions called
CONCAT, with subtly different behaviors, made this task particularly
challenging. You produced a solution that makes the
Hi, community.
I’ve submitted a PR for applying two different NULL semantics for CONCAT
function, because this function now returns NULL when any of the arguments is
NULL, however Postgresql and MSSQL have different behavior(they treat NULL as
empty string).
BTW, CONCAT enabled in Oracle(we
