/**
* @param $file
* @param $columns
* @param callable $builder
* @return \PDOStatement
*/
public function infile($file, $columns, Closure $builder = null)
{
$clause = new InfileClause($file, $columns);
if ($builder) {
$builder($clause);
}
$sql = $this->grammar->compileInfile($this, $clause);
return $this->connection->query($sql, $this->cleanBindings($clause->rules));
}
