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$sql = "SELECT * FROM test WHERE id IN (1,2,3)";
$query = $db->query($sql);
if ( $query->rowCount() ){
print_r($query->fetchAll(PDO::FETCH_ASSOC));
}
$sql = "SELECT * FROM test WHERE id NOT IN (1,2,3)";
$query = $db->query($sql);
if ( $query->rowCount() ){
print_r($query->fetchAll(PDO::FETCH_ASSOC));
}
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