}
}
+sub _generate_join_clause {
+ my ($self, $join_type) = @_;
+
+ return sprintf ('%s JOIN ',
+ $join_type ? ' ' . uc($join_type) : ''
+ );
+}
+
sub _recurse_from {
my ($self, $from, @join) = @_;
my @sqlf;
$join_type = $self->{_default_jointype} if not defined $join_type;
- my $join_clause = sprintf ('%s JOIN ',
- $join_type ? ' ' . uc($join_type) : ''
- );
- push @sqlf, $join_clause;
+ push @sqlf, $self->_generate_join_clause( $join_type );
if (ref $to eq 'ARRAY') {
push(@sqlf, '(', $self->_recurse_from(@$to), ')');
}
}
-sub _quote {
- my ($self, $label) = @_;
- return '' unless defined $label;
- return $$label if ref($label) eq 'SCALAR';
- return "*" if $label eq '*';
- return $label unless $self->{quote_char};
- if(ref $self->{quote_char} eq "ARRAY"){
- return $self->{quote_char}->[0] . $label . $self->{quote_char}->[1]
- if !defined $self->{name_sep};
- my $sep = $self->{name_sep};
- return join($self->{name_sep},
- map { $self->{quote_char}->[0] . $_ . $self->{quote_char}->[1] }
- split(/\Q$sep\E/,$label));
- }
- return $self->SUPER::_quote($label);
-}
-
sub limit_dialect {
my $self = shift;
$self->{limit_dialect} = shift if @_;