CREATE OR REPLACE DEFINER=`root`@`localhost`
	SQL SECURITY DEFINER
	VIEW `srt`.`bufferFreeLength`
AS SELECT cast(`b`.`id` AS decimal(10, 0)) AS `bufferFk`,
	`b`.`code` AS `bufferName`,
	cast(
		`b`.`length` - sum(IFNULL(`e`.`length`, 900) + 500) AS decimal(10, 0)
	) AS `freeLength`,
	cast(
		sum(IFNULL(`e`.`length`, 900) + 500) AS decimal(10, 0)
	) AS `saturacion`,
	`bs`.`description` AS `state`,
	`b`.`stateFk` AS `stateFk`,
	`b`.`typeFk` AS `typeFk`,
	`bt`.`typeName` AS `typeName`,
	COUNT(`e`.`id`) AS `stock`,
	cast(
		`b`.`length` - sum(
			IF(
				`es`.`description` = 'STORED',
				`e`.`length` + 500,
				0
			)
		) AS decimal(10, 0)
	) AS `RealFreeLength`
FROM (
		(
			(
				(
					`srt`.`buffer` `b`
					LEFT JOIN `srt`.`expedition` `e` ON(`e`.`bufferFk` = `b`.`id`)
				)
				LEFT JOIN `srt`.`expeditionState` `es` ON(`es`.`id` = `e`.`stateFk`)
			)
			JOIN `srt`.`bufferType` `bt` ON(`bt`.`id` = `b`.`typeFk`)
		)
		JOIN `srt`.`bufferState` `bs` ON(`bs`.`id` = `b`.`stateFk`)
	)
GROUP BY `b`.`id`