QUERY PLAN
Seq Scan on tbl_user_meta (cost=0.00..5.31 rows=17 width=79)
Filter: (((meta_key)::text = 'avatar'::text) AND (user_id = ANY ('{5023,1001,1022,1015,5015,5248,1011,5250,1006,1005,5016,5064,1017,5360,5296,1016,1000}'::integer[])))