Re: [feature]COPY FROM enable FORCE_NULL/FORCE_NOT_NULL on all columns - Mailing list pgsql-hackers

The patch does not work for the current version of postgres, it needs to be updated.
I tested your patch. Everything looks simple and works well.

There is a suggestion to simplify the code: instead of using

if (cstate->opts.force_notnull_all)
{
int i;
for(i = 0; i < num_phys_attrs; i++)
cstate->opt.force_notnull_flags[i] = true;
}