mirror/librenms-librenms
1
0
Fork 0
mirror of https://github.com/librenms/librenms.git synced 2024-10-07 16:52:45 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #3745 from murrant/sensor_cleanup

Browse Source 
Clean up sensors and related tables and add constraints
This commit is contained in:
Neil Lathwood
2016-06-30 21:38:28 +01:00
committed by GitHub
parent bd7b4fe92a f07c286c4f
commit c6842281c0
1 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
sql-schema/121.sql Normal file
View File

@@ -0,0 +1,8 @@
DELETE FROM `sensors_to_state_indexes` WHERE `sensors_to_state_indexes`.`sensor_id` NOT IN (SELECT DISTINCT `sensors`.`sensor_id` FROM `sensors` INNER JOIN `devices` ON `sensors`.`device_id` = `devices`.`device_id`);
DELETE FROM `sensors` WHERE `sensors`.`device_id` NOT IN (SELECT `device_id` FROM `devices`);
DELETE FROM `state_indexes` WHERE `state_indexes`.`state_index_id` NOT IN (SELECT `sensors_to_state_indexes`.`state_index_id` FROM `sensors_to_state_indexes`);
DELETE FROM `state_translations` WHERE `state_translations`.`state_index_id` NOT IN (SELECT `state_indexes`.`state_index_id` FROM `state_indexes`);
ALTER TABLE `sensors` CHANGE `device_id` `device_id` INT(11) UNSIGNED NOT NULL DEFAULT '0';
ALTER TABLE `sensors` ADD CONSTRAINT `sensors_device_id_foreign` FOREIGN KEY (`device_id`) REFERENCES `devices` (`device_id`) ON DELETE CASCADE;
ALTER TABLE `sensors_to_state_indexes` ADD CONSTRAINT `sensors_to_state_indexes_sensor_id_foreign` FOREIGN KEY (`sensor_id`) REFERENCES `sensors` (`sensor_id`) ON DELETE CASCADE;