QUERY PLAN
Seq Scan on tbl_task_group_head_of_relationships (cost=0.00..9.47 rows=10 width=12)
Filter: ((user_id = 1001) AND (task_group_id = ANY ('{201,200,199,198,197,196,195,189,188,187,94,90,88,87,85,83,79,78,74}'::integer[])))