Renaming of enum values

[Shinigami92]

ALTER TYPE name RENAME VALUE existing_enum_value TO new_enum_value;

made possible by https://commitfest.postgresql.org/10/588
solution found on https://stackoverflow.com/a/45444822/6897682

this is only compatible with PostgreSQL 10+

docu: https://www.postgresql.org/docs/10/static/sql-altertype.html

[Shinigami92]

Should I also write tests and documentation, or do you prefer to do it yourself

[dolezel]

Would be great if you can add tests, documentation and typescript definitions, but I can do it, if you do not have time...

[Shinigami92]

I have the time and I would like to add the tests and documentation myself
Thus, I come a little deeper into this project
At least I have time tomorrow evening (Germany CEST 18:00)
(I have two accounts @chq-synaix from work, and this as my own hobby / free time account)

[Shinigami92]

Finally! 🎉
The test was helpful. Now everything is escaped correctly.
Ready for review

[dolezel]

👍