Patch to recalculate requested qty and ordered qty for all items

erpnext/patches.txt

@@ -87,3 +87,4 @@ execute:frappe.delete_doc("DocType", "Purchase Request")
 execute:frappe.delete_doc("DocType", "Purchase Request Item")
 erpnext.patches.v4_2.recalculate_bom_cost
 erpnext.patches.v4_2.fix_gl_entries_for_stock_transactions
+erpnext.patches.v4_2.update_requested_and_ordered_qty

erpnext/patches/v4_2/update_requested_and_ordered_qty.py

@@ -0,0 +1,24 @@
+# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
+# License: GNU General Public License v3. See license.txt
+
+from __future__ import unicode_literals
+import frappe
+
+def execute():
+	from erpnext.utilities.repost_stock import update_bin_qty, get_indented_qty, get_ordered_qty
+
+	count=0
+	for item_code, warehouse in frappe.db.sql("""select distinct item_code, warehouse from
+		(select item_code, warehouse from tabBin
+		union
+		select item_code, warehouse from `tabStock Ledger Entry`) a"""):
+			try:
+				count += 1
+				update_bin_qty(item_code, warehouse, {
+					"indented_qty": get_indented_qty(item_code, warehouse),
+					"ordered_qty": get_ordered_qty(item_code, warehouse)
+				})
+				if count / 200 == 0:
+					frappe.db.commit()
+			except:
+				frappe.db.rollback()