QUERY PLAN
Seq Scan on tbl_user_meta (cost=0.00..4.78 rows=12 width=79)
Filter: (((meta_key)::text = 'avatar'::text) AND (user_id = ANY ('{5087,1001,1005,5295,5300,5332,5476,5499,5500,1013,1004,5311}'::integer[])))