QUERY PLAN
Sort (cost=164.71..167.03 rows=928 width=61)
Sort Key: created_at DESC
-> Seq Scan on tbl_clients (cost=0.00..118.97 rows=928 width=61)
Filter: ((NOT deleted) AND (((name)::text ~~* '%北京%'::text) OR (pinyin_shortcut ~~* '%北京%'::text)))