[GENERAL] Escape variable

[Jaime Rivera]

Hello,

I've been looking for a way to escape a variable inside a plpgsql stored
procedure just like E works with constants.

For example :

* select E'Se recibi\u00f3 a  \n ci\u00f3n.' *

Returns:

*Se recibió a  *
* ción.*

Thanks

Jaime