以下代码正确更新表,但它也返回异常。知道这里可能会发生什么吗?
public function updateThis($aaa){
try
{
$success = false;
$query = "
UPDATE this_table
SET thing = '0'
WHERE aaa = :aaa";
$stmt = $this->conn->prepare($query);
$stmt->bindParam(':aaa', $aaa);
$stmt->execute();
if($this->conn->commit())
$success = true;
return $success;
}
catch(Exception $e)
{
return $e;
}
}