QUERY PLAN
Limit (cost=121.29..121.34 rows=20 width=53)
-> Sort (cost=121.29..121.39 rows=41 width=53)
Sort Key: created_at DESC
-> Seq Scan on tbl_clients (cost=0.00..120.19 rows=41 width=53)
Filter: ((NOT deleted) AND (((name)::text ~~* '%zh%'::text) OR (pinyin_shortcut ~~* '%zh%'::text)))