public function alterColumn($column, $type)
    {
        $column = $this->quote($column);

        $this->append(sprintf(' CHANGE %s %s %s ', $column, $column, $type));
        return $this;
    }
public function alterColumn($column, $type)
    {
        $column = $this->quote($column);

        $this->append(sprintf(' CHANGE %s %s %s ', $column, $column, $type));
        return $this;
    }
public function alterColumn ( $ column , $ type ) { $ column = $ this -> quote ( $ column ) ; $ this -> append ( sprintf ( ' CHANGE %s %s %s ' , $ column , $ column , $ type ) ) ; return $ this ; }
Appends "CHANGE" statement

@param string $column
@param string $type
@return \Krystal\Db\Sql\QueryBuilder
Appends CHANGE statement