Hello

I have a database that makes - unfortunately - a bit of mix of undef and empty values. In the following script, I would like to match with $Tag1 and $Tag2 being "" (empty) if the corresponding values in the database is empty "" OR undef. Is this possible?

my $sql = 'SELECT * FROM GlossaryMetadata WHERE Tag1 LIKE ? AND Tag2 L
+IKE ?';
$sth = $dbh->prepare($sql);
$sth->execute($Tag1, $Tag2);

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In reply to DBI match both empty and undef by Anonymous Monk

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