330b596497
Add seedList module for URL initialization, comprehensive SQL utilities for database analysis, and update project configuration.
16 lines
458 B
SQL
16 lines
458 B
SQL
-- File: snapshot_distribution.sql
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-- Shows the distribution of snapshots per URL (how many URLs have 1, 2, 3, etc. snapshots)
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-- Usage: \i misc/sql/snapshot_distribution.sql
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WITH counts AS (
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SELECT url, COUNT(*) as snapshot_count
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FROM snapshots
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GROUP BY url
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)
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SELECT
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snapshot_count,
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COUNT(*) as url_count,
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ROUND(COUNT(*) * 100.0 / SUM(COUNT(*)) OVER (), 2) as percentage
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FROM counts
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GROUP BY snapshot_count
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ORDER BY snapshot_count; |