QUERY PLAN
Unique (cost=30.01..30.02 rows=2 width=4)
-> Sort (cost=30.01..30.01 rows=2 width=4)
Sort Key: client.sales_rep
-> Nested Loop Left Join (cost=0.56..30.00 rows=2 width=4)
-> Nested Loop (cost=0.28..29.14 rows=2 width=4)
-> Seq Scan on tbl_project_remind_receivers prr (cost=0.00..12.54 rows=2 width=4)
Filter: (user_id = 1000)
-> Index Scan using tbl_projects_pkey on tbl_projects p (cost=0.28..8.30 rows=1 width=8)
Index Cond: (id = prr.project_id)
-> Index Scan using tbl_clients_pkey on tbl_clients client (cost=0.28..0.43 rows=1 width=8)
Index Cond: (id = p.client_id)