public function __construct($name, SequencesFile $file)
{
parent::__construct($file->lockFile);
$this->name = $name;
$this->file = $file;
}
public function __construct(Table $table, $columnName)
{
parent::__construct($table->columnsLockFile);
$this->table = $table;
$this->columnName = $columnName;
}
