Catégorie : Système

Vacuum Freeze [ PSQL]

-<Req: pfw_oltp=# SELECT freez pfw_oltp-# ,greatest(age(c.relfrozenxid),age(t.relfrozenxid)) as max pfw_oltp-# ,ROUND(100*(greatest(age(c.relfrozenxid),age(t.relfrozenxid)))::float/freez::float) AS perc pfw_oltp-# FROM pg_class c pfw_oltp-# LEFT JOIN pg_class t ON c.reltoastrelid = t.oid pfw_oltp-# JOIN (SELECT setting AS. read more…

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