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simplify vacuum script a little

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This commit is contained in:
Kyle Mahan 2017-03-05 15:05:46 -08:00
parent dcf195d2c1
commit 28c1ab5058
1 changed files with 1 additions and 2 deletions
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3
vacuum.sql
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@ -2,9 +2,8 @@ DELETE FROM entry
USING ( USING (
SELECT SELECT
id, id,
retrieved,
ROW_NUMBER() OVER (PARTITION BY feed_id ORDER BY retrieved DESC) AS row ROW_NUMBER() OVER (PARTITION BY feed_id ORDER BY retrieved DESC) AS row
FROM entry FROM entry
) AS numbered ) AS numbered
WHERE entry.id = numbered.id WHERE entry.id = numbered.id
AND (numbered.row > 2000 OR numbered.retrieved < CURRENT_DATE - INTERVAL '365 days') AND (row > 2000 OR retrieved < CURRENT_DATE - INTERVAL '365 days')