function getOneRecord()
{
$record = new lmbPgsqlRecord();
$queryId = $this->connection->executeStatement($this);
$values = pg_fetch_assoc($queryId);
$record->import($values);
pg_free_result($queryId);
if (is_array($values)) {
return $record;
}
}
function at($pos)
{
$stmt = clone $this->stmt;
$stmt->free();
if ($this->sort_params) {
$stmt->addOrder($this->sort_params);
}
$stmt->addLimit($pos, 1);
$queryId = $stmt->execute();
$res = pg_fetch_assoc($queryId);
pg_free_result($queryId);
if ($res) {
$record = new lmbPgsqlRecord();
$record->import($res);
return $record;
}
}