=head2 DeleteBranchTransferLimits
-DeleteBranchTransferLimits($frombranch);
+ my $result = DeleteBranchTransferLimits($frombranch);
-Deletes all the branch transfer limits for one branch
+Deletes all the library transfer limits for one library. Returns the
+number of limits deleted, 0e0 if no limits were deleted, or undef if
+no arguments are supplied.
=cut
sub DeleteBranchTransferLimits {
my $branch = shift;
- return unless $branch;
+ return unless defined $branch;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("DELETE FROM branch_transfer_limits WHERE fromBranch = ?");
return $sth->execute($branch);