my $dbh = C4::Context->dbh;
# The categories table is small enough for
# `SELECT *` to be harmless.
- my $query = "SELECT * FROM categories";
+ my $query = "SELECT categories.* FROM categories";
$query .= qq{
LEFT JOIN categories_branches ON categories_branches.categorycode = categories.categorycode
WHERE categories_branches.branchcode = ? OR categories_branches.branchcode IS NULL