Thanks for this post. We want to add support for Postgres in our product https://redfly.ai https://redfly.ai Does Postgres support anything like sql server cha

Thanks for this post. We want to add support for Postgres in our product https://redfly.ai https://redfly.ai Does Postgres support anything like sql server change tracking? This does not require the creation of extra tables to know the history in detail which causes high disk I/o in resource constrained environments. Another question - does Postgres support anything like the sql server timestamp column? Thanks for this post. Any information in this area is helpful as it is hard to find.