decr

[perl-Redis.git] / lib / Redis.pm

diff --git a/lib/Redis.pm b/lib/Redis.pm
index 952b80b..d25a225 100644 (file)
--- a/lib/Redis.pm
+++ b/lib/Redis.pm
@@ -131,6 +131,25 @@ sub incr {
        return $count;
 }
 
+=head2 decr
+
+  $r->decr('counter');
+  $r->decr('tripplets', 3);
+
+=cut
+
+sub decr {
+       my ( $self, $key, $value ) = @_;
+       if ( defined $value ) {
+               print $sock "DECRBY $key $value\r\n";
+       } else {
+               print $sock "DECR $key\r\n";
+       }
+       my $count = <$sock>;
+       warn "# $key = $count";
+       return $count;
+}
+
 =head1 AUTHOR
 
 Dobrica Pavlinusic, C<< <dpavlin at rot13.org> >>