QUERY PLAN
Aggregate (cost=86.91..86.92 rows=1 width=32)
-> Hash Join (cost=14.03..86.90 rows=1 width=6)
Hash Cond: (c.from_project = p.id)
-> Seq Scan on tbl_sales_contracts c (cost=0.00..68.32 rows=1732 width=10)
-> Hash (cost=14.01..14.01 rows=1 width=4)
-> Bitmap Heap Scan on tbl_projects p (cost=10.00..14.01 rows=1 width=4)
Recheck Cond: ((client_id = 982) AND (created_by = 1001))
Filter: (project_status = 3)
-> BitmapAnd (cost=10.00..10.00 rows=1 width=0)
-> Bitmap Index Scan on tbl_projects_client_id_idx (cost=0.00..4.36 rows=11 width=0)
Index Cond: (client_id = 982)
-> Bitmap Index Scan on tbl_projects_created_by_idx (cost=0.00..5.38 rows=147 width=0)
Index Cond: (created_by = 1001)