import frappe


def execute():
	frappe.reload_doc('loan_management', 'doctype', 'loan')
	loan = frappe.qb.DocType('Loan')

	for company in frappe.get_all('Company', pluck='name'):
		default_cost_center = frappe.db.get_value('Company', company, 'cost_center')
		frappe.qb.update(
			loan
		).set(
			loan.cost_center, default_cost_center
		).where(
			loan.company == company
		).run()