QUERY PLAN
Seq Scan on tbl_user_meta (cost=0.00..4.70 rows=12 width=79)
Filter: (((meta_key)::text = 'avatar'::text) AND (user_id = ANY ('{1001,5420,5445,5085,5446,5332,1011,5250,5016,5329,5087,1000}'::integer[])))