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fluxer/fluxer_metrics/src/db/migrations/002_materialized_views.sql
Hampus Kraft 2f557eda8c initial commit
2026-01-01 21:05:54 +00:00

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SQL

CREATE MATERIALIZED VIEW IF NOT EXISTS counters_hourly_mv
TO counters_hourly
AS SELECT
metric_name,
toStartOfHour(timestamp_bucket) AS period_start,
dimensions_hash,
anyLast(dimensions) AS dimensions,
sum(value) AS total_value,
count() AS sample_count
FROM counters
GROUP BY metric_name, period_start, dimensions_hash;
CREATE MATERIALIZED VIEW IF NOT EXISTS counters_daily_mv
TO counters_daily
AS SELECT
metric_name,
toStartOfDay(period_start) AS period_start,
dimensions_hash,
anyLast(dimensions) AS dimensions,
sum(total_value) AS total_value,
sum(sample_count) AS sample_count
FROM counters_hourly
GROUP BY metric_name, period_start, dimensions_hash