QUERY PLAN
Result (cost=55.99..56.00 rows=1 width=1)
InitPlan 1 (returns $1)
-> Nested Loop (cost=0.28..55.99 rows=1 width=0)
-> Seq Scan on tbl_erp_payment_ticket_settles r (cost=0.00..39.67 rows=1 width=4)
Filter: (purchase_contract_id = 4072)
-> Index Scan using tbl_erp_payment_tickets_pkey on tbl_erp_payment_tickets t (cost=0.28..8.30 rows=1 width=4)
Index Cond: (id = r.erp_payment_ticket_id)
Filter: (status = 1)