QUERY PLAN
Seq Scan on tbl_user_meta (cost=0.00..4.75 rows=12 width=79)
Filter: (((meta_key)::text = 'avatar'::text) AND (user_id = ANY ('{1001,5295,5359,5089,5358,5304,5096,5299,5329,5209,5208,5300}'::integer[])))