QUERY PLAN
Seq Scan on tbl_user_meta (cost=0.00..4.57 rows=11 width=79)
Filter: (((meta_key)::text = 'avatar'::text) AND (user_id = ANY ('{1001,1022,1015,5445,5085,1011,5016,5329,1017,5300,1000}'::integer[])))