$attrs->{alias} ||= 'me';
- bless {
+ # XXXX
+ # Use a named hash here and bless afterwards to avoid a huge performance hit
+ # in perl 5.8.8-5+ FC5 and later, and possibly other distributions.
+ #
+ # See https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=196836 for more
+ # information.
+ my $self = {
result_source => $source,
result_class => $attrs->{result_class} || $source->result_class,
cond => $attrs->{where},
count => undef,
pager => undef,
attrs => $attrs
- }, $class;
+ };
+
+ bless $self, $class;
+
+ return $self;
}
=head2 search
columns => [qw/name artistid/],
});
+For a list of attributes that can be passed to C<search>, see L</ATTRIBUTES>. For more examples of using this function, see L<Searching|DBIx::Class::Manual::Cookbook/Searching>.
+
=cut
sub search {
}
}
- unless ($self->_is_unique_query($attrs->{where})) {
- carp "Query not guaranteed to return a single row"
- . "; please declare your unique constraints or use search instead";
- }
+# XXX: Disabled since it doesn't infer uniqueness in all cases
+# unless ($self->_is_unique_query($attrs->{where})) {
+# carp "Query not guaranteed to return a single row"
+# . "; please declare your unique constraints or use search instead";
+# }
my @data = $self->result_source->storage->select_single(
$attrs->{from}, $attrs->{select},
sub _merge_attr {
my ($self, $a, $b) = @_;
- return $b unless $a;
+ return $b unless defined($a);
+ return $a unless defined($b);
if (ref $b eq 'HASH' && ref $a eq 'HASH') {
foreach my $key (keys %{$b}) {
You can create your own accessors if required - see
L<DBIx::Class::Manual::Cookbook> for details.
-Please note: This will NOT insert an C<AS employee_count> into the SQL statement
-produced, it is used for internal access only. Thus attempting to use the accessor
-in an C<order_by> clause or similar will fail misrably.
+Please note: This will NOT insert an C<AS employee_count> into the SQL
+statement produced, it is used for internal access only. Thus
+attempting to use the accessor in an C<order_by> clause or similar
+will fail miserably.
+
+To get around this limitation, you can supply literal SQL to your
+C<select> attibute that contains the C<AS alias> text, eg:
+
+ select => [\'myfield AS alias']
=head2 join