CREATE OR REPLACE DEFINER=`vn`@`localhost`
	SQL SECURITY DEFINER
	VIEW `psico`.`results`
AS SELECT `eq`.`examFk` AS `examFk`,
	sum(`a`.`correct` * `a`.`correct`) AS `aciertos`,
	`e`.`questionsCount` AS `questionsCount`,
	HOUR(timediff(`e`.`finished`, `e`.`started`)) * 60 + MINUTE(timediff(`e`.`finished`, `e`.`started`)) AS `minutos`,
	least(
		3,
		3 * (`e`.`questionsCount` * 0.5) / (
			HOUR(timediff(`e`.`finished`, `e`.`started`)) * 60 + MINUTE(timediff(`e`.`finished`, `e`.`started`))
		)
	) + 7 * sum(`a`.`correct` * `a`.`correct`) / `e`.`questionsCount` AS `nota`
FROM (
		(
			`psico`.`exam` `e`
			JOIN `psico`.`examQuestion` `eq` ON(`eq`.`examFk` = `e`.`id`)
		)
		JOIN `psico`.`answer` `a` ON(`eq`.`answerFk` = `a`.`id`)
	)
GROUP BY `eq`.`examFk`,
	`e`.`questionsCount`
