pdo db connection

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showing results for - "pdo db connection"
Gaia
06 Mar 2020
1<?php
2$servername = "localhost";
3$username = "username";
4$password = "password";
5
6try {
7    $conn = new PDO("mysql:host=$servername;dbname=myDB", $username, $password);
8    // set the PDO error mode to exception
9    $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
10    echo "Connected successfully";
11    }
12catch(PDOException $e)
13    {
14    echo "Connection failed: " . $e->getMessage();
15    }
16?>
Anushka
17 May 2019
1<?php
2class database{
3  private $host = "localhost";
4  private $db_name = "php_basic";
5  private $username = "root";
6  private $password = "";
7  private $conn;
8
9  // connect database using PDO
10  function connect_pdo(){
11    try{
12      $this->conn = new PDO("mysql:host=".$this->host.";dbname=".$this->db_name, $this->username, $this->password);
13      return $this->conn;
14    }
15    catch(PDOException $ex){
16      echo "Connection Error -->> ",$ex->getMessage();
17      echo "<br>Error Code -->> ",$ex->getCode();
18      echo "<br>Error occur in File -->> ",$ex->getFile();
19      echo "<br>Error occur on Line no -->> ",$ex->getLine();
20
21      $this->conn = null; // close connection in PDO
22    }
23  }
24}
25?>
26  
27//how to use 
28<?php
29include 'connect_db.php';
30$database=new database();
31$db = $database->connect_pdo();
32?>
Kim
08 Jun 2016
1<?php
2$servername = "localhost";
3$username = "username";
4$password = "password";
5
6try {
7  $conn = new PDO("mysql:host=$servername;dbname=myDB", $username, $password);
8  // set the PDO error mode to exception
9  $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
10  echo "Connected successfully";
11} catch(PDOException $e) {
12  echo "Connection failed: " . $e->getMessage();
13}
14?>
Maryam
01 Sep 2016
1<?php
2$pdo = new PDO('mysql:host=localhost;dbname=databasename', 'username', 'password');
3?>
4
Abril
26 May 2018
1<?php
2$db = new PDO('mysql:host=myhost;dbname=mydb', 'login', 'password');
3
4
5
Yannik
03 Sep 2017
1$db = new PDO("sqlsrv:Server=YouAddress;Database=YourDatabase", "Username", "Password");
2
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