Re: How to manipulate field in New record

On Wed, Jun 07, 2023 at 02:12:58PM +0200, Lorusso Domenico wrote:
> Hello,
> Looking for a global solution I've write e trigger function that as
> optional parameter (argv[0]) receive the name of a specific parameter.
> 
> My need is to get the filed from NEW and OLD record manipulate and set back
> the field with new value.
> 
> Problem 1: how to get and set this field
> Problem 2: the field has Composit type

Do this in pl/perl, pl/python, pl/tcl or anything like this.

Or use one of methods shown here:
https://www.depesz.com/2021/04/21/getting-value-from-dynamic-column-in-pl-pgsql-triggers/

depesz