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Updated Named Queris and event-scripts

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This commit is contained in:
gigi.mamaladze 2025-10-12 18:01:55 +04:00
parent 511eedd34f
commit e6dfda9807
4 changed files with 8 additions and 6 deletions
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BIN
CNO8_SCADA/ignition/event-scripts/data.bin
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4
SCADA_PERSPECTIVE_PARENT_PROJECT/ignition/named-query/GetActiveAlarmsByLocationAndPriority/query.sql
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@ -1,5 +1,5 @@
-- GetActiveAlarmsByLocationAndPriority: Count active alarms grouped by location and priority
-- Uses: idx_alarm_events_active, idx_alarm_events_clear, idx_alarm_event_data_lookup, idx_alarm_events_priority
-- Uses: idx_alarm_events_group, idx_alarm_events_clear, idx_alarm_event_data_lookup
-- Expected performance: <100ms on 37K rows, <200ms on 1M+ rows
SELECT
@ -13,7 +13,7 @@ SELECT
ELSE 'Unknown'
END AS Priority,
COUNT(*) AS Count
FROM alarm_events ae FORCE INDEX (idx_alarm_events_active)
FROM alarm_events ae FORCE INDEX (idx_alarm_events_group)
LEFT JOIN alarm_event_data aed FORCE INDEX (idx_alarm_event_data_lookup)
ON aed.id = ae.id AND aed.propname = 'myTag'
WHERE ae.eventtype = 0

4
SCADA_PERSPECTIVE_PARENT_PROJECT/ignition/named-query/GetAlarms/query.sql
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@ -3,6 +3,7 @@
-- MAXIMUM PERFORMANCE: Optimized for EndTimestamp filtering
-- Expected performance: <500ms on 37K rows
-- Params: :starttime (DATETIME), :endtime (DATETIME)
-- Uses: idx_alarm_events_type_time_id, idx_alarm_events_clear_agg, idx_alarm_events_eventid_only, idx_alarm_events_clear
/*+ MAX_EXECUTION_TIME(8000) */
@ -30,8 +31,9 @@ SELECT
FROM alarm_events a FORCE INDEX (idx_alarm_events_type_time_id)
LEFT JOIN (
-- Find first clear time for each alarm
-- FORCE INDEX on clear_agg optimizes the MIN(eventtime) GROUP BY
SELECT eventid, MIN(eventtime) AS min_clear_time
FROM alarm_events FORCE INDEX (idx_alarm_events_clear)
FROM alarm_events FORCE INDEX (idx_alarm_events_clear_agg)
WHERE eventtype = 1
AND eventtime >= :starttime
AND eventtime < :endtime

6
SCADA_PERSPECTIVE_PARENT_PROJECT/ignition/named-query/GetAlarmsWithCount/query.sql
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@ -1,16 +1,16 @@
-- GetAlarmsWithCount: Alarm statistics with activation counts for a time window
-- Uses: idx_alarm_events_type_time_id, idx_alarm_events_clear, idx_alarm_event_data_lookup
-- Uses: idx_alarm_events_type_time_id, idx_alarm_events_clear_agg, idx_alarm_events_eventid_only, idx_alarm_event_data_lookup
-- Expected performance: <300ms on 37K rows, <800ms on 1M+ rows
-- Params: :startTime (DATETIME or NULL/empty), :endTime (DATETIME or NULL/empty)
/*+ MAX_EXECUTION_TIME(8000) */
WITH ClearedEvents AS (
-- Pre-aggregate clear times - FORCED index usage for speed
-- Pre-aggregate clear times - FORCED index for MIN(eventtime) GROUP BY optimization
SELECT
eventid,
MIN(eventtime) AS clear_time
FROM alarm_events FORCE INDEX (idx_alarm_events_clear)
FROM alarm_events FORCE INDEX (idx_alarm_events_clear_agg)
WHERE eventtype = 1
GROUP BY eventid
)