QUERY PLAN
Limit (cost=159.93..159.98 rows=20 width=53)
-> Sort (cost=159.93..164.21 rows=1715 width=53)
Sort Key: created_at DESC
-> Seq Scan on tbl_clients (cost=0.00..114.29 rows=1715 width=53)
Filter: ((NOT deleted) AND (((name)::text ~~* '%Y%'::text) OR (pinyin_shortcut ~~* '%Y%'::text)))