Merge cd5303b: RT# 50541: Fix for clear bug. Introduces a speed regression

[dbsrgits/DBM-Deep.git] / lib / DBM / Deep / Hash.pm

diff --git a/lib/DBM/Deep/Hash.pm b/lib/DBM/Deep/Hash.pm
index f09f674..e3188ec 100644 (file)
--- a/lib/DBM/Deep/Hash.pm
+++ b/lib/DBM/Deep/Hash.pm
@@ -111,6 +111,16 @@ sub NEXTKEY {
 sub first_key { (shift)->FIRSTKEY(@_) }
 sub next_key { (shift)->NEXTKEY(@_) }
 
+sub _clear {
+    my $self = shift;
+
+    while ( my $key = $self->first_key ) {
+        $self->_engine->delete_key( $self, $key, $key );
+    }
+
+    return;
+}
+
 sub _copy_node {
     my $self = shift;
     my ($db_temp) = @_;