adima

adima / upsert.py

Created July 20, 2016 13:00 — forked from timtadh/upsert.py

How to compile an INSERT ... ON DUPLICATE KEY UPDATE with SQL Alchemy with support for a bulk insert.

	#!/usr/bin/env python
	# Copyright (c) 2012, Tim Henderson
	# All rights reserved.
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions are
	# met:
	#
	# - Redistributions of source code must retain the above copyright notice,
	# this list of conditions and the following disclaimer.