Tom van Tilburg <tom(dot)van(dot)tilburg(at)gmail(dot)com> writes:
> I think I misunderstand. How would that help my insert statement?
> You would get INSERT INTO mytable VALUES ($ javascript with a lot of
> unescaped characters like /n " // etc. $);
Sure, but in a dollar-quoted literal you don't need to escape them.
https://www.postgresql.org/docs/current/static/sql-syntax-lexical.html#SQL-SYNTAX-DOLLAR-QUOTING
> and: Am I correct that INSERTS are the way to go in extensions?
Seems reasonable, if you want the extension script to be self-contained.
regards, tom lane