QUERY PLAN
Seq Scan on tbl_project_contact_point_rels (cost=0.00..9.45 rows=1 width=34)
Filter: (((contact_id = 4640) AND (project_id = 3855)) OR ((contact_id = 5957) AND (project_id = 3751)) OR ((contact_id = 4640) AND (project_id = 3886)) OR ((contact_id = 4640) AND (project_id = 3890)) OR ((contact_id = 4640) AND (project_id = 3899)))