public function compileAdd(Blueprint $blueprint, Fluent $command)
    {
        return sprintf('alter table %s add %s',
            $this->wrapTable($blueprint),
            implode(', ', $this->getColumns($blueprint))
        );
    }
public function compileAdd(Blueprint $blueprint, Fluent $command)
    {
        return sprintf('alter table %s add %s',
            $this->wrapTable($blueprint),
            implode(', ', $this->getColumns($blueprint))
        );
    }
public function compileAdd ( Blueprint $ blueprint , Fluent $ command ) { return sprintf ( 'alter table %s add %s' , $ this -> wrapTable ( $ blueprint ) , implode ( ', ' , $ this -> getColumns ( $ blueprint ) ) ) ; }
Compile a column addition table command.

@param  \Illuminate\Database\Schema\Blueprint  $blueprint
@param  \Illuminate\Support\Fluent  $command
@return string
Compile a column addition table command .