public function __construct($dsn, $username = null, $passwd = null, $options = [], AbstractLogger $logger = null, CacheInterface $cache = null)
{
parent::__construct($dsn, $username, $passwd, $options);
$this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$this->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
$this->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ);
$this->setConfig($options, $dsn);
$this->setLogger($logger ? $logger : new NullLogger());
$this->setCache($cache ? $cache : new NullCache());
}
/**
* @param string $table
* @param int $cacheTtl
* @param bool $flushCache
* @return array
*/
protected function _getColumnsByTableFromDb($table, $cacheTtl = self::CACHE_NO, $flushCache = false)
{
Assert($table)->string()->notEmpty();
$callback = function () use($table) {
return $this->_connection->getColumns(true, $table);
};
$cacheKey = '/column_schema/' . $table;
if ($flushCache === true) {
$this->clearCache($cacheKey);
}
return $this->_cacheData($cacheKey, $callback, $cacheTtl);
}
/**
* @param string $dsn
* @param string $username
* @param string $passwd
* @param array $options
* @param AbstractLogger $logger
* @param CacheInterface $cache
*/
public function __construct($dsn, $username = null, $passwd = null, $options = [], AbstractLogger $logger = null, CacheInterface $cache = null)
{
parent::__construct($dsn, $username, $passwd, $options);
$this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$this->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
$this->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ);
if (array_key_exists('timeout', $options) && $options['timeout']) {
$this->setAttribute(PDO::ATTR_TIMEOUT, (int) $options['timeout']);
}
$this->exec("SET NAMES utf8 COLLATE utf8_unicode_ci");
$this->setConfig($options, $dsn);
$this->setLogger($logger ? $logger : new NullLogger());
$this->setCache($cache ? $cache : new NullCache());
}
