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Added history table

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This commit is contained in:
Daniel Schick 2023-12-20 18:53:14 +01:00
parent ae9053bcaf
commit 783f9f5089
1 changed files with 30 additions and 0 deletions
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30
misc/update_1.1_to_1.2.sql
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@ -49,3 +49,33 @@ ADD CONSTRAINT `FK_USER_PART`
FOREIGN KEY (`participant_id`)
REFERENCES `bremen_calling_devel`.`participant` (`id`);
-- History table for change tracking
CREATE TABLE `bremen_calling_devel`.`history` (
`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`participant_id` INT UNSIGNED NOT NULL,
`ship_id` INT UNSIGNED NOT NULL,
`timestamp` DATETIME NOT NULL COMMENT 'Time of saving',
`eta` DATETIME NOT NULL COMMENT 'Current ETA / ETD value (depends if shipcall or times were saved)',
`type` INT NOT NULL COMMENT 'shipcall or times',
`operation` INT NOT NULL COMMENT 'insert, update or delete',
PRIMARY KEY (`id`))
COMMENT = 'This table stores a history of changes made to shipcalls so that everyone can see who changed what and when';
-- and foreign keys
ALTER TABLE `bremen_calling_devel`.`history`
ADD INDEX `FK_HISTORY_PARTICIPANT_idx` (`participant_id` ASC) VISIBLE,
ADD INDEX `FK_HISTORY_SHIP_idx` (`ship_id` ASC) VISIBLE;
;
ALTER TABLE `bremen_calling_devel`.`history`
ADD CONSTRAINT `FK_HISTORY_PARTICIPANT`
FOREIGN KEY (`participant_id`)
REFERENCES `bremen_calling_devel`.`participant` (`id`)
ON DELETE NO ACTION
ON UPDATE NO ACTION,
ADD CONSTRAINT `FK_HISTORY_SHIP`
FOREIGN KEY (`ship_id`)
REFERENCES `bremen_calling_devel`.`ship` (`id`)
ON DELETE NO ACTION
ON UPDATE NO ACTION;