Would Timetravel module work for your use-case: http://www.postgresql.org/docs/9.1/static/contrib-spi.html#AEN137462 http://www.postgresql.org/docs/9.1/static/c

Would Timetravel module work for your use-case: http://www.postgresql.org/docs/9.1/static/contrib-spi.html#AEN137462 http://www.postgresql.org/docs/9.1/static/contrib-spi.html#A...