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myitcv / time_travel_trigger.sql
Last active March 8, 2022 06:50
Trigger-based equivalent of old PostgreSQL time travel module - see https://blog.myitcv.io/2014/02/25/row-level-version-control-with-postgresql.html for more details
/*
Copyright (c) 2015 Paul Jolly <paul@myitcv.org.uk)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
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