protected function _close()
{
pg_disconnect($this->_connection);
}
public function disconnectFromDb()
{
if ($this->m_isConnect == true and $this->m_isPersist == false) {
if (pg_disconnect($this->m_pgCon) == false) {
throw new CError(ERROR_SQL_DISCONNECT, array($this->getErrorStr()));
}
}
}