{ is_nullable => 1 }
-Set this to a true value for a columns that is allowed to contain NULL
+Set this to a true value for a column that is allowed to contain NULL
values, default is false. This is currently only used to create tables
from your schema, see L<DBIx::Class::Schema/deploy>.
}
# same as above but mandating single-column PK (used by relationship condition
-# inferrence)
+# inference)
sub _single_pri_col_or_die {
my $self = shift;
my ($pri, @too_many) = $self->_pri_cols_or_die;