warnings in log because of undefined value in
string concatenation
variable should be initialized to empty string rather
than left undefined
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Removes a warning in logs
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
LEFT JOIN biblioitems ON biblio.biblionumber = biblioitems.biblionumber
);
my @bind_params;
- my $sqlwhere;
+ my $sqlwhere = q{};
if ($biblionumber) {
$sqlwhere = " WHERE biblio.biblionumber=?";
push @bind_params, $biblionumber;