QUERY PLAN
Sort (cost=30.05..30.06 rows=1 width=113)
Sort Key: scpcrd.remind_date DESC
-> Nested Loop Left Join (cost=4.88..30.04 rows=1 width=113)
Join Filter: (sc.project_id = t0.project_id)
-> Nested Loop (cost=0.00..5.98 rows=1 width=69)
Join Filter: (scpcrd.project_used_client_id = sc.id)
-> Seq Scan on tbl_project_used_clients sc (cost=0.00..4.86 rows=1 width=8)
Filter: (project_id = 4014)
-> Seq Scan on tbl_project_used_client_payment_collection_remind_dates scpcrd (cost=0.00..1.05 rows=5 width=65)
-> GroupAggregate (cost=4.88..21.86 rows=1 width=68)
Group Key: t0.project_id
-> Hash Right Join (cost=4.88..21.84 rows=2 width=36)
Hash Cond: (t1.project_used_client_id = t0.id)
-> Seq Scan on tbl_project_used_client_payments t1 (cost=0.00..15.50 rows=550 width=36)
-> Hash (cost=4.86..4.86 rows=1 width=8)
-> Seq Scan on tbl_project_used_clients t0 (cost=0.00..4.86 rows=1 width=8)
Filter: (project_id = 4014)
SubPlan 1
-> Aggregate (cost=1.08..1.09 rows=1 width=8)
-> Seq Scan on tbl_project_used_client_payment_collection_remind_dates scpcrdsub (cost=0.00..1.07 rows=1 width=4)
Filter: ((remind_date <= scpcrd.remind_date) AND (project_used_client_id = scpcrd.project_used_client_id))
SubPlan 2
-> Aggregate (cost=1.08..1.09 rows=1 width=8)
-> Seq Scan on tbl_project_used_client_payment_collection_remind_dates scpcrdsub_1 (cost=0.00..1.07 rows=1 width=4)
Filter: ((remind_date <= scpcrd.remind_date) AND (project_used_client_id = scpcrd.project_used_client_id))