Created
August 4, 2014 09:25
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PG biggest table in database
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-- Show biggest tables in your database | |
SELECT nspname || '.' || relname AS "relation", | |
pg_size_pretty(pg_total_relation_size(C.oid)) AS "total_size" | |
FROM pg_class C | |
LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) | |
WHERE nspname NOT IN ('pg_catalog', 'information_schema') | |
AND C.relkind <> 'i' | |
AND nspname !~ '^pg_toast' | |
ORDER BY pg_total_relation_size(C.oid) DESC | |
LIMIT 20; |
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