src/Neutrino/Database/Schema/Blueprint.php
public function bigInteger($column, $autoIncrement = false, $unsigned = false)
    {
        return $this->addInteger(__FUNCTION__, $column, $autoIncrement, $unsigned);
    }
public function bigInteger($column, $autoIncrement = false, $unsigned = false)
    {
        return $this->addInteger(__FUNCTION__, $column, $autoIncrement, $unsigned);
    }
Create a new big integer (8-byte) column on the table.

@param  string $column
@param  bool   $autoIncrement
@param  bool   $unsigned

@return \Neutrino\Database\Schema\Definition