diff --git a/erpnext/patches/delivery_billing_status_patch.py b/erpnext/patches/delivery_billing_status_patch.py
index 1fcd8bf..7de04b7 100644
--- a/erpnext/patches/delivery_billing_status_patch.py
+++ b/erpnext/patches/delivery_billing_status_patch.py
@@ -49,7 +49,7 @@
 	sql("""update `tabDelivery Note` set billing_status = if(ifnull(per_billed,0) < 0.001, 'Not Billed', 
 			if(per_billed >= 99.99, 'Fully Billed', 'Partly Billed'))""")
 			
-def run_patch():
+def execute():
 	update_delivered_billed_qty()
 	update_percent()
 	update_status()
diff --git a/erpnext/patches/price_list_patch.py b/erpnext/patches/price_list_patch.py
index 2651425..0f485b3 100644
--- a/erpnext/patches/price_list_patch.py
+++ b/erpnext/patches/price_list_patch.py
@@ -10,4 +10,4 @@
 
 
 	for d in ['Receivable Voucher', 'Delivery Note', 'Sales Order', 'Quotation']:
-		sql("update `tab%s` set price_list_currency = currency, plc_conversion_rate = conversion_rate" % d)
+		webnotes.conn.sql("update `tab%s` set price_list_currency = currency, plc_conversion_rate = conversion_rate" % d)
diff --git a/erpnext/patches/repost_stock.py b/erpnext/patches/repost_stock.py
index 680e06f..a19494c 100644
--- a/erpnext/patches/repost_stock.py
+++ b/erpnext/patches/repost_stock.py
@@ -2,6 +2,7 @@
     import webnotes
     sql = webnotes.conn.sql
     from webnotes.model.code import get_obj
+    from webnotes.utils import flt
 
     # update incoming rate in serial nos
     sr = sql("""select name, item_code, purchase_document_no from `tabSerial No`