QUERY PLAN
Delete on tbl_erp_cost_convert_ticket_carbon_copy_rels (cost=0.00..35.50 rows=10 width=6)
-> Seq Scan on tbl_erp_cost_convert_ticket_carbon_copy_rels (cost=0.00..35.50 rows=10 width=6)
Filter: (erp_cost_convert_ticket_id = 1)