/**
* Set the character set on the connection.
*
* @param string $charset
* @return Adapter
*/
public function setCharset($charset)
{
if ($this->config->getCharset() !== $charset) {
$this->config->setCharset($charset);
if ($this->connection) {
$this->query('SET NAMES ?', array($charset));
}
}
return $this;
}
