QUERY PLAN
Aggregate (cost=13.86..13.87 rows=1 width=32)
-> Seq Scan on tbl_erp_social_insurances t (cost=0.00..13.85 rows=1 width=64)
Filter: ((settle_month >= '2025-08-01'::date) AND (settle_month <= '2025-08-31'::date) AND (status = 2))