Reputation: 475
How do I get value from DB with correct field type?
I'm using PDO Sqlsrv to fetch data from DB and I always receive data as string like: customer_id : "1"
My customer_id
field type is integer it should be customer_id : 1
But phone_number
field type is varchar it return to correct type as string like: phone_number : "12345678"
EDIT:
I'm using PHP 5.5. I've tried this.
$this->dbh->setAttribute(PDO::SQLSRV_ATTR_FETCHES_NUMERIC_TYPE, true);
And I got this error Fatal error: Undefined class constant 'SQLSRV_ATTR_FETCHES_NUMERIC_TYPE'
My PDO code :
$this->dbh = new PDO('sqlsrv:Server=' . $_ENV['DB_HOST'] . ';Database=' . $_ENV['DB_NAME'], $_ENV['DB_USER'], $_ENV['DB_PASS']);
$this->dbh->exec('set names ' . $_ENV['DB_CHAR_SET']);
$this->dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$this->dbh->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, false);
$this->dbh->setAttribute(PDO::SQLSRV_ATTR_FETCHES_NUMERIC_TYPE, true); // Got Error
$this->dbh->setAttribute(PDO::SQLSRV_ATTR_ENCODING, PDO::SQLSRV_ENCODING_UTF8);
Upvotes: 5
Views: 1868
Reputation: 29983
Solution:
I will answer exactly to your question and what you may try is to use PDOStatement::bindColumn. You use PHP 5.5 and based on support matrix, your PHP Driver version should be 3.1 or 3.2. In this version, based on change log, SQLSRV_ATTR_FETCHES_NUMERIC_TYPE
is not supported.
...
$stmt->bindColumn('customer_id', $customer_id, PDO::PARAM_INT);
$stmt->bindColumn('phone_number', $phone_number, PDO::PARAM_STR);
while ($row = $stmt->fetch(PDO::FETCH_BOUND)) {
var_dump($customer_id);
var_dump($phone_number);
echo '<br>';
}
...
Upvotes: 2
Reputation: 146460
You don't say what version of SQLSRV you are using but chances are that it's older than 4.0.8, when the directive was implemented:
[Added] - SQLSRV_ATTR_FETCHES_NUMERIC_TYPE attribute support.
I don't think there's a simple generic way to determine what your version is (phpinfo()
's output does not display it) but you can just upgrade to latest version.
Update: try sqlsrv_client_info()
.
Upvotes: 0