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Database abstraction layer

Allow the use of different database servers using the same code base.

Code

includes/database/database.inc, line 329

<?php
function __construct($dsn, $username, $password, $driver_options = array()) {
  // Because the other methods don't seem to work right.
  $driver_options[PDO::ATTR_ERRMODE] = PDO::ERRMODE_EXCEPTION;

  // Call PDO::__construct and PDO::setAttribute.
  parent::__construct($dsn, $username, $password, $driver_options);

  // Set a specific PDOStatement class if the driver requires that.
  if (!empty($this->statementClass)) {
    $this->setAttribute(PDO::ATTR_STATEMENT_CLASS, array($this->statementClass, array($this)));
  }
}
?>