Hello!
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;
}
you can use MemSet():
if (cstate->opts.force_notnull_all)
MemSet(cstate->opt.force_notnull_flags, true, num_phys_attrs * sizeof(bool));
The same for the force_null case.
Regards,
Damir Belyalov,
Postgres Professional