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13 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
15 * This software consists of voluntary contributions made by many individuals
16 * and is licensed under the MIT license. For more information, see
17 * <http://www.doctrine-project.org>.
20 namespace Doctrine\DBAL\Driver\PDOMySql;
22 use Doctrine\DBAL\Connection;
29 class Driver implements \Doctrine\DBAL\Driver
32 * Attempts to establish a connection with the underlying driver.
34 * @param array $params
35 * @param string $username
36 * @param string $password
37 * @param array $driverOptions
38 * @return \Doctrine\DBAL\Driver\Connection
40 public function connect(array $params, $username = null, $password = null, array $driverOptions = array())
42 $conn = new \Doctrine\DBAL\Driver\PDOConnection(
43 $this->_constructPdoDsn($params),
52 * Constructs the MySql PDO DSN.
54 * @return string The DSN.
56 private function _constructPdoDsn(array $params)
59 if (isset($params['host']) && $params['host'] != '') {
60 $dsn .= 'host=' . $params['host'] . ';';
62 if (isset($params['port'])) {
63 $dsn .= 'port=' . $params['port'] . ';';
65 if (isset($params['dbname'])) {
66 $dsn .= 'dbname=' . $params['dbname'] . ';';
68 if (isset($params['unix_socket'])) {
69 $dsn .= 'unix_socket=' . $params['unix_socket'] . ';';
71 if (isset($params['charset'])) {
72 $dsn .= 'charset=' . $params['charset'] . ';';
78 public function getDatabasePlatform()
80 return new \Doctrine\DBAL\Platforms\MySqlPlatform();
83 public function getSchemaManager(\Doctrine\DBAL\Connection $conn)
85 return new \Doctrine\DBAL\Schema\MySqlSchemaManager($conn);
88 public function getName()
93 public function getDatabase(\Doctrine\DBAL\Connection $conn)
95 $params = $conn->getParams();
97 if (isset($params['dbname'])) {
98 return $params['dbname'];
100 return $conn->query('SELECT DATABASE()')->fetchColumn();