/** * SQL column fetch * @param $sql * @return unknown_type */ public function getCol($sql, $aValues = array()) { $this->sql = $sql; $this->signal("sql_exec", $this); return $this->db->GetCol($sql, $aValues); }
/** * Retrieves a single cell * @param $sql * @return unknown_type */ public function getCell($sql) { self::$log[] = $sql; $arr = $this->db->GetCol($sql); if ($arr && is_array($arr)) { return $arr[0]; } else { return false; } }