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
