"query": "SELECT\n ms_sch.scheduled_date as \"Schedule Date:Date:120\",\n\tms_sch.item_code as \"Item Code:Link/Item:120\",\n\tms_sch.item_name as \"Item Name::120\",\n\tms_sch.serial_no as \"Serial No::120\",\n\tms_sch.sales_person as \"Sales Person::120\",\n\tms.customer_name as \"Customer:Link/Customer:120\",\n\tms.address_display as \"Customer Address::120\",\n\tms_item.prevdoc_docname as \"Sales Order:Link/Sales Order:120\",\n\tms.company as \"Company:Link/Company:120\"\n\t\nFROM\n\t`tabMaintenance Schedule` ms, \n `tabMaintenance Schedule Detail` ms_sch, \n `tabMaintenance Schedule Item` ms_item\nWHERE\n\tms.name = ms_sch.parent and ms.name = ms_item.parent and ms.docstatus = 1\nORDER BY\n\tms_sch.scheduled_date asc, ms_sch.item_code asc",