248 lines
9.4 KiB
SQL
248 lines
9.4 KiB
SQL
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delimiter //
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DROP TRIGGER IF EXISTS Events_Hour_delete_trigger//
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CREATE TRIGGER Events_Hour_delete_trigger BEFORE DELETE ON Events_Hour
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FOR EACH ROW BEGIN
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UPDATE Monitors SET
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HourEvents = COALESCE(HourEvents,1)-1,
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HourEventDiskSpace=GREATEST(COALESCE(HourEventDiskSpace,0)-COALESCE(OLD.DiskSpace,0),0)
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WHERE Id=OLD.MonitorId;
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END;
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//
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DROP TRIGGER IF EXISTS Events_Hour_update_trigger//
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CREATE TRIGGER Events_Hour_update_trigger AFTER UPDATE ON Events_Hour
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FOR EACH ROW
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BEGIN
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declare diff BIGINT default 0;
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set diff = COALESCE(NEW.DiskSpace,0) - COALESCE(OLD.DiskSpace,0);
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IF ( diff ) THEN
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IF ( NEW.MonitorID != OLD.MonitorID ) THEN
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UPDATE Monitors SET HourEventDiskSpace=GREATEST(COALESCE(HourEventDiskSpace,0)-COALESCE(OLD.DiskSpace,0),0) WHERE Monitors.Id=OLD.MonitorId;
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UPDATE Monitors SET HourEventDiskSpace=COALESCE(HourEventDiskSpace,0)+COALESCE(NEW.DiskSpace,0) WHERE Monitors.Id=NEW.MonitorId;
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ELSE
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UPDATE Monitors SET HourEventDiskSpace=COALESCE(HourEventDiskSpace,0)+diff WHERE Monitors.Id=NEW.MonitorId;
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END IF;
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END IF;
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END;
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//
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DROP TRIGGER IF EXISTS Events_Day_delete_trigger//
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CREATE TRIGGER Events_Day_delete_trigger BEFORE DELETE ON Events_Day
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FOR EACH ROW BEGIN
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UPDATE Monitors SET
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DayEvents = GREATEST(COALESCE(DayEvents,1)-1,0),
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DayEventDiskSpace=GREATEST(COALESCE(DayEventDiskSpace,0)-COALESCE(OLD.DiskSpace,0),0)
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WHERE Id=OLD.MonitorId;
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END;
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//
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DROP TRIGGER IF EXISTS Events_Day_update_trigger;
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CREATE TRIGGER Events_Day_update_trigger AFTER UPDATE ON Events_Day
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FOR EACH ROW
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BEGIN
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declare diff BIGINT default 0;
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set diff = COALESCE(NEW.DiskSpace,0) - COALESCE(OLD.DiskSpace,0);
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IF ( diff ) THEN
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IF ( NEW.MonitorID != OLD.MonitorID ) THEN
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UPDATE Monitors SET DayEventDiskSpace=GREATEST(COALESCE(DayEventDiskSpace,0)-COALESCE(OLD.DiskSpace,0),0) WHERE Monitors.Id=OLD.MonitorId;
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UPDATE Monitors SET DayEventDiskSpace=COALESCE(DayEventDiskSpace,0)+COALESCE(NEW.DiskSpace,0) WHERE Monitors.Id=NEW.MonitorId;
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ELSE
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UPDATE Monitors SET DayEventDiskSpace=GREATEST(COALESCE(DayEventDiskSpace,0)+diff,0) WHERE Monitors.Id=NEW.MonitorId;
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END IF;
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END IF;
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END;
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//
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DROP TRIGGER IF EXISTS Events_Week_delete_trigger//
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CREATE TRIGGER Events_Week_delete_trigger BEFORE DELETE ON Events_Week
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FOR EACH ROW BEGIN
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UPDATE Monitors SET
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WeekEvents = COALESCE(WeekEvents,1)-1,
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WeekEventDiskSpace=GREATEST(COALESCE(WeekEventDiskSpace,0)-COALESCE(OLD.DiskSpace,0),0)
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WHERE Id=OLD.MonitorId;
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END;
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//
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DROP TRIGGER IF EXISTS Events_Week_update_trigger;
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CREATE TRIGGER Events_Week_update_trigger AFTER UPDATE ON Events_Week
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FOR EACH ROW
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BEGIN
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declare diff BIGINT default 0;
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set diff = COALESCE(NEW.DiskSpace,0) - COALESCE(OLD.DiskSpace,0);
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IF ( diff ) THEN
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IF ( NEW.MonitorID != OLD.MonitorID ) THEN
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UPDATE Monitors SET WeekEventDiskSpace=GREATEST(COALESCE(WeekEventDiskSpace,0)-COALESCE(OLD.DiskSpace,0),0) WHERE Monitors.Id=OLD.MonitorId;
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UPDATE Monitors SET WeekEventDiskSpace=COALESCE(WeekEventDiskSpace,0)+COALESCE(NEW.DiskSpace,0) WHERE Monitors.Id=NEW.MonitorId;
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ELSE
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UPDATE Monitors SET WeekEventDiskSpace=GREATEST(COALESCE(WeekEventDiskSpace,0)+diff,0) WHERE Monitors.Id=NEW.MonitorId;
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END IF;
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END IF;
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END;
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//
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DROP TRIGGER IF EXISTS Events_Month_delete_trigger//
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CREATE TRIGGER Events_Month_delete_trigger BEFORE DELETE ON Events_Month
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FOR EACH ROW BEGIN
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UPDATE Monitors SET
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MonthEvents = COALESCE(MonthEvents,1)-1,
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MonthEventDiskSpace=GREATEST(COALESCE(MonthEventDiskSpace,0)-COALESCE(OLD.DiskSpace,0),0)
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WHERE Id=OLD.MonitorId;
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END;
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//
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DROP TRIGGER IF EXISTS Events_Month_update_trigger;
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CREATE TRIGGER Events_Month_update_trigger AFTER UPDATE ON Events_Month
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FOR EACH ROW
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BEGIN
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declare diff BIGINT default 0;
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set diff = COALESCE(NEW.DiskSpace,0) - COALESCE(OLD.DiskSpace,0);
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IF ( diff ) THEN
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IF ( NEW.MonitorID != OLD.MonitorID ) THEN
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UPDATE Monitors SET MonthEventDiskSpace=GREATEST(COALESCE(MonthEventDiskSpace,0)-COALESCE(OLD.DiskSpace),0) WHERE Monitors.Id=OLD.MonitorId;
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UPDATE Monitors SET MonthEventDiskSpace=COALESCE(MonthEventDiskSpace,0)+COALESCE(NEW.DiskSpace) WHERE Monitors.Id=NEW.MonitorId;
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ELSE
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UPDATE Monitors SET MonthEventDiskSpace=GREATEST(COALESCE(MonthEventDiskSpace,0)+diff,0) WHERE Monitors.Id=NEW.MonitorId;
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END IF;
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END IF;
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END;
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//
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drop procedure if exists update_storage_stats//
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drop trigger if exists event_update_trigger//
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CREATE TRIGGER event_update_trigger AFTER UPDATE ON Events
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FOR EACH ROW
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BEGIN
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declare diff BIGINT default 0;
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set diff = COALESCE(NEW.DiskSpace,0) - COALESCE(OLD.DiskSpace,0);
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IF ( NEW.StorageId = OLD.StorageID ) THEN
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IF ( diff ) THEN
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UPDATE Storage SET DiskSpace = GREATEST(COALESCE(DiskSpace,0) + diff,0) WHERE Id = OLD.StorageId;
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END IF;
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ELSE
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IF ( NEW.DiskSpace ) THEN
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UPDATE Storage SET DiskSpace = COALESCE(DiskSpace,0) + NEW.DiskSpace WHERE Id = NEW.StorageId;
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END IF;
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IF ( OLD.DiskSpace ) THEN
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UPDATE Storage SET DiskSpace = GREATEST(COALESCE(DiskSpace,0) - OLD.DiskSpace,0) WHERE Id = OLD.StorageId;
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END IF;
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END IF;
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UPDATE Events_Hour SET DiskSpace=NEW.DiskSpace WHERE EventId=NEW.Id;
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UPDATE Events_Day SET DiskSpace=NEW.DiskSpace WHERE EventId=NEW.Id;
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UPDATE Events_Week SET DiskSpace=NEW.DiskSpace WHERE EventId=NEW.Id;
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UPDATE Events_Month SET DiskSpace=NEW.DiskSpace WHERE EventId=NEW.Id;
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IF ( NEW.Archived != OLD.Archived ) THEN
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IF ( NEW.Archived ) THEN
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INSERT INTO Events_Archived (EventId,MonitorId,DiskSpace) VALUES (NEW.Id,NEW.MonitorId,NEW.DiskSpace);
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UPDATE Monitors SET ArchivedEvents = COALESCE(ArchivedEvents,0)+1, ArchivedEventDiskSpace = COALESCE(ArchivedEventDiskSpace,0) + COALESCE(NEW.DiskSpace,0) WHERE Id=NEW.MonitorId;
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ELSEIF ( OLD.Archived ) THEN
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DELETE FROM Events_Archived WHERE EventId=OLD.Id;
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UPDATE Monitors
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SET
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ArchivedEvents = GREATEST(COALESCE(ArchivedEvents,0)-1,0),
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ArchivedEventDiskSpace = GREATEST(COALESCE(ArchivedEventDiskSpace,0) - COALESCE(OLD.DiskSpace,0),0)
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WHERE Id=OLD.MonitorId;
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ELSE
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IF ( OLD.DiskSpace != NEW.DiskSpace ) THEN
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UPDATE Events_Archived SET DiskSpace=NEW.DiskSpace WHERE EventId=NEW.Id;
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UPDATE Monitors SET
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ArchivedEventDiskSpace = GREATEST(COALESCE(ArchivedEventDiskSpace,0) - COALESCE(OLD.DiskSpace,0) + COALESCE(NEW.DiskSpace,0),0)
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WHERE Id=OLD.MonitorId;
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END IF;
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END IF;
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ELSEIF ( NEW.Archived AND diff ) THEN
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UPDATE Events_Archived SET DiskSpace=NEW.DiskSpace WHERE EventId=NEW.Id;
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END IF;
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IF ( diff ) THEN
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UPDATE Monitors
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SET
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TotalEventDiskSpace = GREATEST(COALESCE(TotalEventDiskSpace,0) - COALESCE(OLD.DiskSpace,0) + COALESCE(NEW.DiskSpace,0),0)
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WHERE Id=OLD.MonitorId;
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END IF;
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END;
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//
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DROP TRIGGER IF EXISTS event_insert_trigger//
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/* The assumption is that when an Event is inserted, it has no size yet, so don't bother updating the DiskSpace, just the count.
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* The DiskSpace will get update in the Event Update Trigger
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*/
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CREATE TRIGGER event_insert_trigger AFTER INSERT ON Events
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FOR EACH ROW
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BEGIN
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INSERT INTO Events_Hour (EventId,MonitorId,StartTime,DiskSpace) VALUES (NEW.Id,NEW.MonitorId,NEW.StartTime,0);
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INSERT INTO Events_Day (EventId,MonitorId,StartTime,DiskSpace) VALUES (NEW.Id,NEW.MonitorId,NEW.StartTime,0);
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INSERT INTO Events_Week (EventId,MonitorId,StartTime,DiskSpace) VALUES (NEW.Id,NEW.MonitorId,NEW.StartTime,0);
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INSERT INTO Events_Month (EventId,MonitorId,StartTime,DiskSpace) VALUES (NEW.Id,NEW.MonitorId,NEW.StartTime,0);
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UPDATE Monitors SET
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HourEvents = COALESCE(HourEvents,0)+1,
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DayEvents = COALESCE(DayEvents,0)+1,
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WeekEvents = COALESCE(WeekEvents,0)+1,
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MonthEvents = COALESCE(MonthEvents,0)+1,
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TotalEvents = COALESCE(TotalEvents,0)+1
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WHERE Id=NEW.MonitorId;
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END;
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//
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DROP TRIGGER IF EXISTS event_delete_trigger//
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CREATE TRIGGER event_delete_trigger BEFORE DELETE ON Events
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FOR EACH ROW
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BEGIN
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IF ( OLD.DiskSpace ) THEN
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UPDATE Storage SET DiskSpace = GREATEST(COALESCE(DiskSpace,0) - COALESCE(OLD.DiskSpace,0),0) WHERE Id = OLD.StorageId;
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END IF;
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DELETE FROM Events_Hour WHERE EventId=OLD.Id;
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DELETE FROM Events_Day WHERE EventId=OLD.Id;
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DELETE FROM Events_Week WHERE EventId=OLD.Id;
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DELETE FROM Events_Month WHERE EventId=OLD.Id;
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IF ( OLD.Archived ) THEN
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DELETE FROM Events_Archived WHERE EventId=OLD.Id;
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UPDATE Monitors SET
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ArchivedEvents = GREATEST(COALESCE(ArchivedEvents,1) - 1,0),
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ArchivedEventDiskSpace = GREATEST(COALESCE(ArchivedEventDiskSpace,0) - COALESCE(OLD.DiskSpace,0),0),
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TotalEvents = GREATEST(COALESCE(TotalEvents,1) - 1,0),
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TotalEventDiskSpace = GREATEST(COALESCE(TotalEventDiskSpace,0) - COALESCE(OLD.DiskSpace,0),0)
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WHERE Id=OLD.MonitorId;
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ELSE
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UPDATE Monitors SET
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TotalEvents = GREATEST(COALESCE(TotalEvents,1)-1,0),
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TotalEventDiskSpace=GREATEST(COALESCE(TotalEventDiskSpace,0)-COALESCE(OLD.DiskSpace,0),0)
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WHERE Id=OLD.MonitorId;
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END IF;
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END;
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//
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DROP TRIGGER IF EXISTS Zone_Insert_Trigger//
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CREATE TRIGGER Zone_Insert_Trigger AFTER INSERT ON Zones
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FOR EACH ROW
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BEGIN
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UPDATE Monitors SET ZoneCount=(SELECT COUNT(*) FROM Zones WHERE MonitorId=NEW.MonitorId) WHERE Id=NEW.MonitorID;
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END
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//
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DROP TRIGGER IF EXISTS Zone_Delete_Trigger//
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CREATE TRIGGER Zone_Delete_Trigger AFTER DELETE ON Zones
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FOR EACH ROW
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BEGIN
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UPDATE Monitors SET ZoneCount=(SELECT COUNT(*) FROM Zones WHERE MonitorId=OLD.MonitorId) WHERE Id=OLD.MonitorID;
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END
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//
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DELIMITER ;
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