330b596497
Add seedList module for URL initialization, comprehensive SQL utilities for database analysis, and update project configuration.
37 lines
1006 B
SQL
37 lines
1006 B
SQL
-- File: snapshots_by_timeframe.sql
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-- Shows snapshot count by timeframe (day, week, month)
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-- Usage: \i misc/sql/snapshots_by_timeframe.sql
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WITH daily_snapshots AS (
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SELECT
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date_trunc('day', timestamp) as day,
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COUNT(*) as snapshot_count,
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COUNT(DISTINCT url) as unique_urls
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FROM snapshots
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GROUP BY day
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ORDER BY day
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),
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weekly_snapshots AS (
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SELECT
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date_trunc('week', timestamp) as week,
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COUNT(*) as snapshot_count,
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COUNT(DISTINCT url) as unique_urls
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FROM snapshots
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GROUP BY week
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ORDER BY week
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),
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monthly_snapshots AS (
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SELECT
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date_trunc('month', timestamp) as month,
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COUNT(*) as snapshot_count,
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COUNT(DISTINCT url) as unique_urls
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FROM snapshots
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GROUP BY month
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ORDER BY month
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)
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SELECT 'Daily' as timeframe, * FROM daily_snapshots
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UNION ALL
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SELECT 'Weekly' as timeframe, * FROM weekly_snapshots
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UNION ALL
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SELECT 'Monthly' as timeframe, * FROM monthly_snapshots
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ORDER BY timeframe, day; |