$guess = "using primary key of foreign class for foreign key";
}
$class->throw_exception(
- "No such column ${f_key} on foreign class ${f_class} ($guess)"
+ "No such column '$f_key' on foreign class ${f_class} ($guess)"
) if $f_class_loaded && !$f_class->has_column($f_key);
$cond = { "foreign.${f_key}" => "self.${pri}" };
}
$class->_validate_has_one_condition($cond);
+
+ my $default_cascade = ref $cond eq 'CODE' ? 0 : 1;
+
$class->add_relationship($rel, $f_class,
$cond,
{ accessor => 'single',
- cascade_update => 1, cascade_delete => 1,
+ cascade_update => $default_cascade,
+ cascade_delete => $default_cascade,
($join_type ? ('join_type' => $join_type) : ()),
%{$attrs || {}} });
1;
# warning
return unless $self_id =~ /^self\.(.*)$/;
my $key = $1;
- $class->throw_exception("Defining rel on ${class} that includes ${key} but no such column defined here yet")
+ $class->throw_exception("Defining rel on ${class} that includes '$key' but no such column defined here yet")
unless $class->has_column($key);
my $column_info = $class->column_info($key);
if ( $column_info->{is_nullable} ) {