mirrors/postgsail
1
0
Fork 0
mirror of https://github.com/xbgmsharp/postgsail.git synced 2025-09-16 18:57:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update migration 202411

Browse Source 
Update public.logbook_update_metrics_fn, aggregate metrics by time-series to reduce size
This commit is contained in:
xbgmsharp
2024-12-07 12:05:51 +01:00
parent 27081c32f7
commit c51059a431
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
initdb/99_migrations_202411.sql
View File

@@ -268,7 +268,7 @@ BEGIN
avg(m.courseovergroundtrue) as courseovergroundtrue,
avg(m.speedoverground) as speedoverground,
avg(m.windspeedapparent) as windspeedapparent,
--last(m.longitude, m.time) as longitude, last(m.latitude, m.time) as latitude,
last(m.longitude, m.time) as longitude, last(m.latitude, m.time) as latitude,
'' AS notes,
last(m.status, m.time) as status,
COALESCE(metersToKnots(avg((m.metrics->'environment.wind.speedTrue')::NUMERIC)), NULL) as truewindspeed,
@@ -334,11 +334,11 @@ BEGIN
SELECT * FROM metrics
UNION ALL
SELECT * FROM last_metric
ORDER BY time ASC
ORDER BY time_bucket ASC
)
-- Create mobilitydb temporal sequences
SELECT
tgeogpointseq(array_agg(tgeogpoint(ST_SetSRID(o.geo_point, 4326)::geography, o.time_bucket) ORDER BY o.time ASC)) AS trajectory,
tgeogpointseq(array_agg(tgeogpoint(ST_SetSRID(o.geo_point, 4326)::geography, o.time_bucket) ORDER BY o.time_bucket ASC)) AS trajectory,
tfloatseq(array_agg(tfloat(o.courseovergroundtrue, o.time_bucket) ORDER BY o.time_bucket ASC) FILTER (WHERE o.courseovergroundtrue IS NOT NULL)) AS courseovergroundtrue,
tfloatseq(array_agg(tfloat(o.speedoverground, o.time_bucket) ORDER BY o.time_bucket ASC) FILTER (WHERE o.speedoverground IS NOT NULL)) AS speedoverground,
tfloatseq(array_agg(tfloat(o.windspeedapparent, o.time_bucket) ORDER BY o.time_bucket ASC) FILTER (WHERE o.windspeedapparent IS NOT NULL)) AS windspeedapparent,