old_contents: # 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
  from erpnext.utilities.repost_stock import update_bin_qty, get_reserved_qty
  
  def execute():
  	repost_for = frappe.db.sql("""
  		select 
  			distinct item_code, warehouse 
  		from 
  			(
  				(
  					select distinct item_code, warehouse 
  								from `tabSales Order Item` where docstatus=1
  				) UNION (
  					select distinct item_code, warehouse 
  					from `tabPacked Item` where docstatus=1 and parenttype='Sales Order'
  				)
  			) so_item
  		where
  			exists(select name from tabItem where name=so_item.item_code and ifnull(is_stock_item, 0)=1)
  	""")
  
  	for item_code, warehouse in repost_for:
  			update_bin_qty(item_code, warehouse, {
  				"reserved_qty": get_reserved_qty(item_code, warehouse)
  			})
new_contents: # 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
  from erpnext.utilities.repost_stock import update_bin_qty, get_reserved_qty
  
  def execute():
  	repost_for = frappe.db.sql("""
  		select 
  			distinct item_code, warehouse 
  		from 
  			(
  				(
  					select distinct item_code, warehouse 
  								from `tabSales Order Item` where docstatus=1
  				) UNION (
  					select distinct item_code, warehouse 
  					from `tabPacked Item` where docstatus=1 and parenttype='Sales Order'
  				)
  			) so_item
  		where
  			exists(select name from tabItem where name=so_item.item_code and ifnull(is_stock_item, 0)=1)
  	""")
  
  	for item_code, warehouse in repost_for:
  			update_bin_qty(item_code, warehouse, {
  				"reserved_qty": get_reserved_qty(item_code, warehouse)
  			})
  			
  	frappe.db.sql("""delete from tabBin 
  		where exists(
  			select name from tabItem where name=tabBin.item_code and ifnull(is_stock_item, 0) = 0
  		)
  	""")
subject: Delete Bin for non-stock item