+sub delete {
+ my $oldAutoCommit = $FS::UID::AutoCommit;
+ local $FS::UID::AutoCommit = 0;
+ my $dbh = dbh;
+
+ my $self = shift;
+ my $error = $self->process_m2m(
+ link_table => 'export_nas',
+ target_table => 'part_export',
+ params => []
+ ) || $self->SUPER::delete;
+
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return $error;
+ }
+
+ $dbh->commit if $oldAutoCommit;
+ '';
+}