On Mon, Feb 1, 2021 at 6:14 PM Matt Zagrabelny <mzagrabe@xxxxxxxxx> wrote:
Which field is count(*) counting if it is counting nulls?
count(id) excludes from the count rows where the id field is null. The presence of a left join in your query is introducing a null here due to there not being a related field, not because the id value in a table is actually null.
David J.
