pdo

问题 I have been going over the same scenario several times but It just wont work for me regardless of what I do. What I am trying to do is update my website content straight from my database. I have tables that correspond to my tables in my webpage and I want to simply outut the results. This is how It looks right nw <?php $file = dirname(__FILE__) . "/db.sqlite"; $db = new PDO("sqlite:$file"); $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING); ?> <div class="featured"> <h3>Featured</h3>

问题 I have been going over the same scenario several times but It just wont work for me regardless of what I do. What I am trying to do is update my website content straight from my database. I have tables that correspond to my tables in my webpage and I want to simply outut the results. This is how It looks right nw <?php $file = dirname(__FILE__) . "/db.sqlite"; $db = new PDO("sqlite:$file"); $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING); ?> <div class="featured"> <h3>Featured</h3>

问题 I have a codeigniter web application which is working in lamp but not working in wamp. When I try to access the site it gives the following error Unable to connect to your database server using the provided settings. Filename: E:\wamp\www\CI\system\database\DB_driver.php Line Number: 114 I have used mysql and sqlite in my application. Database.php $active_group = 'default'; $active_record = TRUE; $db['login']['hostname'] = 'localhost'; $db['login']['username'] = 'root'; $db['login']['password

问题 I have this kind of value in my db column, Judge-Fürstová Mila "Ut enim ad minim veniam" I use PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8" to handle all my special characters, class database_pdo { # database handler protected $connection = null; # make a connection public function __construct($dsn,$username,$password) { try { $this->connection = new PDO($dsn, $username, $password, array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8")); $this->connection->setAttribute(PDO::ATTR_ERRMODE,

问题 I am trying to code search functionality for a site and am stuck at the like comparison in the sql statement. For some reason when I use ? and pindparam the variable containing the string of like comparisons it keeps coming back with no results found. If I remove the ? and just type the comparison post_title LIKE '%something%' it works. here is my code: // Retrieve search results function retrieve_search_posts($searchfield){ //test the connection try{ //connect to the database $dbh = new PDO(

问题 when i try connecting to my sql server database from my zf2 application as shown below, return array( 'db' => array( 'driver' => 'Pdo', 'dsn' => 'sqlsrv:dbname=album;hostname=192.168.0.20', 'username' => 'user', 'password' => 'pass', 'driver_options' => array( PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES \'UTF8\'' ), ), 'service_manager' => array( 'factories' => array( 'Zend\Db\Adapter\Adapter' => 'Zend\Db\Adapter\AdapterServiceFactory', ), ), ); I get this error, File: /usr/local/zend/apache2

问题 How can I alter the NLS_DATE_FORMAT from an Oracle database using PDO. So far I have this: $date_set = "DD-MM-YYYY HH24:MI:SS"; $query = $this->conn->prepare("ALTER SESSION SET 'NLS_DATE_FORMAT' = ?"); $query->execute(array($date_set)); But when I try to fetch the session: $query = "select * from nls_session_parameters where parameter='NLS_DATE_FORMAT'"; $parameters = array(); $test = $this->fetchRow($query, $parameters); var_dump($test); exit(); it returns: DD-MON-RR" 回答1: This query: ALTER

问题 How can I alter the NLS_DATE_FORMAT from an Oracle database using PDO. So far I have this: $date_set = "DD-MM-YYYY HH24:MI:SS"; $query = $this->conn->prepare("ALTER SESSION SET 'NLS_DATE_FORMAT' = ?"); $query->execute(array($date_set)); But when I try to fetch the session: $query = "select * from nls_session_parameters where parameter='NLS_DATE_FORMAT'"; $parameters = array(); $test = $this->fetchRow($query, $parameters); var_dump($test); exit(); it returns: DD-MON-RR" 回答1: This query: ALTER

问题 On the existing system its use old MySQL functions.. I would like to replace it all to PDO but it would take a long time and a lot of testing. Is it possible to mix PDO and MySQL Functions on the existing system? For example new pages/php files will use PDO... All the old files will still use old MySQL for time being and will be replaced slowly as system will continue to update.. 回答1: Yes, it is perfectly fine to use both at the same time. Keep in mind, though, that you would need a seperate

问题 On the existing system its use old MySQL functions.. I would like to replace it all to PDO but it would take a long time and a lot of testing. Is it possible to mix PDO and MySQL Functions on the existing system? For example new pages/php files will use PDO... All the old files will still use old MySQL for time being and will be replaced slowly as system will continue to update.. 回答1: Yes, it is perfectly fine to use both at the same time. Keep in mind, though, that you would need a seperate