diff --git a/frappe/database/database.py b/frappe/database/database.py
index 1e6a85236e..f5055571ff 100644
--- a/frappe/database/database.py
+++ b/frappe/database/database.py
@@ -174,6 +174,7 @@ class Database(object):
 					self.log_touched_tables(query)
 
 			if debug:
+				frappe.errprint(self._cursor.mogrify(query, values))
 				time_end = time()
 				frappe.errprint(("Execution time: {0} sec").format(round(time_end - time_start, 2)))