Re: 42804: structure of query does not match error where using RETURN QUERY

Michal Szymanski <mich20061@gmail.com> writes:
> We call DB procedure that select rows with given ID it works as simple
> SELECT but for future changes we implement as DB procedure (look below
> for DB listing). Recently we modified columns in table
> cerber.cerber_accoun and after this modification procedure does not
> work anymore

Exactly what modifications did you make?

            regards, tom lane