QUERY PLAN
Seq Scan on tbl_user_meta (cost=0.00..4.90 rows=13 width=79)
Filter: (((meta_key)::text = 'avatar'::text) AND (user_id = ANY ('{1000,1001,5064,5295,5446,5252,1014,5388,1013,5016,1015,1011,5300}'::integer[])))