Hi,
Thanks for the reply. That didn't help him, but he asked me to post this.
There are 66 project id's in the project table and 3 rows in the
project_members table for global_id 2915, but it only returns 3. I would
think it should return 66 rows, with 63 of them having a null pm.project_id.
SELECT
p.project_id, pm.project_id
FROM project p
LEFT OUTER JOIN project_members pm ON p.project_id = pm.project_id
where (pm.project_id is null or pm.global_id = 2915)