# also return a hashref (order doesn't matter) of QUOTED EXTRA-SEL =>
# QUOTED ALIAS pairs, which is a list of extra selectors that do *not*
# exist in the original select list
-
sub _subqueried_limit_attrs {
my ($self, $rs_attrs) = @_;
my $sql_sel = $self->_recurse_fields ($s);
my $sql_alias = (ref $s) eq 'HASH' ? $s->{-as} : undef;
-
push @sel, {
sql => $sql_sel,
unquoted_sql => do { local $self->{quote_char}; $self->_recurse_fields ($s) },