QUERY PLAN
Aggregate (cost=357.49..357.50 rows=1 width=32)
-> Nested Loop (cost=315.90..357.17 rows=62 width=10)
-> HashAggregate (cost=315.62..316.24 rows=62 width=4)
Group Key: tbl_sales_contracts.from_project
-> Hash Join (cost=242.58..315.46 rows=62 width=4)
Hash Cond: (tbl_sales_contracts.id = c.id)
-> Seq Scan on tbl_sales_contracts (cost=0.00..68.32 rows=1732 width=8)
-> Hash (cost=241.81..241.81 rows=62 width=4)
-> Group (cost=240.88..241.19 rows=62 width=4)
Group Key: c.id
-> Sort (cost=240.88..241.03 rows=62 width=4)
Sort Key: c.id
-> Hash Right Join (cost=186.21..239.03 rows=62 width=4)
Hash Cond: (sci2.contract_id = c.id)
-> Seq Scan on tbl_sales_contract_invoices sci2 (cost=0.00..44.52 rows=2052 width=4)
-> Hash (cost=185.56..185.56 rows=52 width=4)
-> Nested Loop Left Join (cost=110.34..185.56 rows=52 width=4)
Join Filter: (sgr.sales_id = client.sales_rep)
-> Hash Join (cost=110.34..183.14 rows=52 width=8)
Hash Cond: (c.client_id = client.id)
-> Seq Scan on tbl_sales_contracts c (cost=0.00..68.32 rows=1702 width=12)
Filter: (including_tax AND (from_project IS NOT NULL))
-> Hash (cost=109.58..109.58 rows=61 width=8)
-> Bitmap Heap Scan on tbl_clients client (cost=14.48..109.58 rows=61 width=8)
Recheck Cond: (sales_rep = 1001)
-> Bitmap Index Scan on tbl_clients_sales_rep_idx (cost=0.00..4.80 rows=70 width=0)
Index Cond: (sales_rep = 1001)
-> Materialize (cost=0.00..1.64 rows=1 width=4)
-> Seq Scan on tbl_sales_group_relationships sgr (cost=0.00..1.64 rows=1 width=4)
Filter: (sales_id = 1001)
-> Index Scan using tbl_projects_pkey on tbl_projects (cost=0.28..0.67 rows=1 width=14)
Index Cond: (id = tbl_sales_contracts.from_project)