QUERY PLAN
Aggregate (cost=519.44..519.45 rows=1 width=8)
-> Group (cost=519.40..519.41 rows=2 width=4)
Group Key: c.id
-> Sort (cost=519.40..519.41 rows=2 width=4)
Sort Key: c.id
-> Hash Join (cost=299.32..519.39 rows=2 width=4)
Hash Cond: (ca.case_id = c.id)
-> Seq Scan on tbl_case_assignments ca (cost=0.00..217.55 rows=962 width=4)
Filter: ((assignment_status = ANY ('{1,2}'::integer[])) AND (engineer_id = 5085))
-> Hash (cost=299.07..299.07 rows=20 width=8)
-> Seq Scan on tbl_cases c (cost=0.00..299.07 rows=20 width=8)
Filter: (case_status = ANY ('{1,2,3}'::integer[]))