QUERY PLAN
Aggregate (cost=585.23..585.24 rows=1 width=32)
-> Hash Join (cost=331.35..585.18 rows=19 width=8)
Hash Cond: (ca.case_id = c.id)
-> Seq Scan on tbl_case_assignments ca (cost=0.00..238.98 rows=5655 width=12)
Filter: (engineer_id = ANY ('{5085,5248,1015,1022,5064,1023}'::integer[]))
-> Hash (cost=331.00..331.00 rows=28 width=4)
-> Seq Scan on tbl_cases c (cost=0.00..331.00 rows=28 width=4)
Filter: ((closed_at >= '2026-01-01 00:00:00+08'::timestamp with time zone) AND (closed_at <= '2026-12-31 23:59:59+08'::timestamp with time zone) AND (case_type = 1))