[radiowave]

Off the top of my head, the exception to this is functions (i.e. that you declare inside Postgres), because the function body is really just a piece of text, in any of a bunch of different languages. So if you have a function which refers to specific database objects that are being renamed, you'll also need to update the function definition with the new names.

[uhoh-itsmaciek]

Note that SQL-standard bodies are supported as of 14 [1]:

    Allow SQL-language functions and procedures to use SQL-standard function bodies (Peter Eisentraut)

    Previously only string-literal function bodies were supported. When writing a function or procedure in SQL-standard syntax, the body is parsed immediately and stored as a parse tree. This allows better tracking of function dependencies, and can have security benefits.

[1]: https://www.postgresql.org/docs/14/release-14.html

[giraffe_lady]

can you declare and modify string literal functions inside sql standard functions?

if so that's form interpretation right, you could build a powerful lisp-style macro system that way I think.

[radiowave]

Ah, that's good news. Thanks.