| public getColumnMinMax ( string $column ) : array | ||
| $column | string | Column name |
| return | array | |
public function getColumnMinMax($column)
{
$sql_query = 'SELECT MIN(' . Util::backquote($column) . ') AS `min`, ' . 'MAX(' . Util::backquote($column) . ') AS `max` ' . 'FROM ' . Util::backquote($this->db) . '.' . Util::backquote($this->table);
$result = $this->dbi->fetchSingleRow($sql_query);
return $result;
}