zendframework/zf2 — pull request #5087 by kvim (2013-09-07 18:29:18+00:00)
Title: Update Zend\Db\Sql\Ddl\Column\Column.php

Update Zend\Db\Sql\Ddl\Column\Column.php

class Column implements ColumnInterface{

/**
* @var bool
*/
protected $isUnsigned = false;

public function setUnsigned($unsigned)
{
$this->isUnsigned = (bool) $unsigned;
return $this;
}

public function getExpressionData()
{
.......

if (!$this->isUnsigned) {
$params[1] .= ' unsigned';
}

........
}

}
Or something like this )