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Handle case when OLD.DiskSpace is NULL

pull/4090/head
Isaac Connor 2024-07-09 08:12:52 -04:00
parent e508d7d63a
commit cb35a6dd90
1 changed files with 1 additions and 2 deletions
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3
db/triggers.sql
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@ -133,7 +133,7 @@ BEGIN
UPDATE Storage SET DiskSpace = COALESCE(DiskSpace,0) + NEW.DiskSpace WHERE Storage.Id = NEW.StorageId;
END IF;
IF ( OLD.DiskSpace ) THEN
UPDATE Storage SET DiskSpace = GREATEST(COALESCE(DiskSpace,0) - OLD.DiskSpace,0) WHERE Storage.Id = OLD.StorageId;
UPDATE Storage SET DiskSpace = GREATEST(COALESCE(DiskSpace,0) - COALESCE(OLD.DiskSpace,0),0) WHERE Storage.Id = OLD.StorageId;
END IF;
END IF;
@ -172,7 +172,6 @@ BEGIN
TotalEventDiskSpace = GREATEST(COALESCE(TotalEventDiskSpace,0) - COALESCE(OLD.DiskSpace,0) + COALESCE(NEW.DiskSpace,0),0)
WHERE Event_Summaries.MonitorId=OLD.MonitorId;
END IF;
END;
//