QUERY PLAN
Aggregate (cost=411.07..411.08 rows=1 width=8)
-> Group (cost=411.05..411.06 rows=1 width=4)
Group Key: c.id
-> Sort (cost=411.05..411.05 rows=1 width=4)
Sort Key: c.id
-> Nested Loop (cost=0.29..411.04 rows=1 width=4)
-> Seq Scan on tbl_case_assignments ca (cost=0.00..217.55 rows=29 width=4)
Filter: ((assignment_status = ANY ('{1,2}'::integer[])) AND (engineer_id = 5064))
-> Index Scan using tbl_cases_pkey on tbl_cases c (cost=0.29..6.65 rows=1 width=8)
Index Cond: (id = ca.case_id)
Filter: (case_status = ANY ('{1,2,3}'::integer[]))