63 lines
2.1 KiB
MySQL
63 lines
2.1 KiB
MySQL
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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=COALESCE(HourEventDiskSpace)-COALESCE(OLD.DiskSpace,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_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 = COALESCE(DayEvents,1)-1,
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DayEventDiskSpace=COALESCE(DayEventDiskSpace,0)-COALESCE(OLD.DiskSpace,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_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=COALESCE(WeekEventDiskSpace,0)-COALESCE(OLD.DiskSpace,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_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=COALESCE(MonthEventDiskSpace,0)-COALESCE(OLD.DiskSpace,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 event_insert_trigger//
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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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