QUERY PLAN
Sort (cost=217.20..217.20 rows=1 width=349)
Sort Key: project_title DESC
-> Seq Scan on tbl_projects (cost=0.00..217.19 rows=1 width=349)
Filter: ((created_at >= '2026-06-04 00:00:00+08'::timestamp with time zone) AND (created_at <= '2026-06-04 23:59:59+08'::timestamp with time zone) AND ((project_title)::text ~~* '%销售线索生成20260604%'::text) AND (length((project_title)::text) = 17))