I am systematically migrating virtual columns into real columns (on a psql DB). Is there a quick and easy way for me to retrospectively set all the initial values on this new column after adding it, regenerating the table structure and setting the ap...

Would be incredible to have the ability to read/extract values from json text fields without app script hacks and string manipulation. Usecase is consuming json columns in a psql database but I'm sure this can be used for incoming hooks and a wide ra...