QUERY PLAN
Seq Scan on tbl_user_meta (cost=0.00..6.38 rows=25 width=79)
Filter: (((meta_key)::text = 'avatar'::text) AND (user_id = ANY ('{1011,5295,5252,1000,5250,5449,5311,1022,5446,1023,1015,5248,5016,5332,5085,1005,5087,5064,1004,1017,5360,1013,5300,5388,1001}'::integer[])))