QUERY PLAN
Sort (cost=16.39..16.40 rows=1 width=84)
Sort Key: scpcrd.remind_date DESC
-> Nested Loop Left Join (cost=0.00..16.38 rows=1 width=84)
Join Filter: (sc.project_id = t0.project_id)
-> Nested Loop (cost=0.00..7.12 rows=1 width=40)
Join Filter: (scpcrd.project_used_client_id = sc.id)
-> Seq Scan on tbl_project_used_clients sc (cost=0.00..5.99 rows=1 width=8)
Filter: (project_id = 4184)
-> Seq Scan on tbl_project_used_client_payment_collection_remind_dates scpcrd (cost=0.00..1.06 rows=6 width=36)
-> GroupAggregate (cost=0.00..7.03 rows=1 width=68)
Group Key: t0.project_id
-> Nested Loop Left Join (cost=0.00..7.01 rows=1 width=9)
Join Filter: (t0.id = t1.project_used_client_id)
-> Seq Scan on tbl_project_used_clients t0 (cost=0.00..5.99 rows=1 width=8)
Filter: (project_id = 4184)
-> Seq Scan on tbl_project_used_client_payments t1 (cost=0.00..1.01 rows=1 width=9)
SubPlan 1
-> Aggregate (cost=1.09..1.10 rows=1 width=8)
-> Seq Scan on tbl_project_used_client_payment_collection_remind_dates scpcrdsub (cost=0.00..1.09 rows=1 width=4)
Filter: ((remind_date <= scpcrd.remind_date) AND (project_used_client_id = scpcrd.project_used_client_id))
SubPlan 2
-> Aggregate (cost=1.09..1.10 rows=1 width=8)
-> Seq Scan on tbl_project_used_client_payment_collection_remind_dates scpcrdsub_1 (cost=0.00..1.09 rows=1 width=4)
Filter: ((remind_date <= scpcrd.remind_date) AND (project_used_client_id = scpcrd.project_used_client_id))