On Wednesday, January 16, 2019, Peter Eisentraut <peter(at)eisentraut(dot)org>
wrote:
> Increase test coverage in RI_FKey_pk_upd_check_required()
>
> This checks the case where the primary key has at least one null
> column.
>
Sorry if this seems pedantic but you are testing where a unique index has
at least one null column value. A primary key, per the docs, cannot
contain null in any of its columns. I read the commit message and thought
maybe that had changed while I wasn’t looking...
David J.