QUERY PLAN
Seq Scan on tbl_user_meta (cost=0.00..6.17 rows=23 width=79)
Filter: (((meta_key)::text = 'avatar'::text) AND (user_id = ANY ('{1000,1001,5064,5015,5023,1006,5125,1022,5029,5250,1004,1013,1005,5016,5461,1015,1011,5104,1017,1016,1003,5095,5030}'::integer[])))