Created
May 7, 2015 20:16
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Select schemas and their used size in PostgreSQL
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SELECT schema_name, | |
pg_size_pretty(sum(table_size)::bigint), | |
sum(table_size)::bigint, | |
(sum(table_size) / pg_database_size(current_database())) * 100 | |
FROM ( | |
SELECT pg_catalog.pg_namespace.nspname as schema_name, | |
pg_relation_size(pg_catalog.pg_class.oid) as table_size | |
FROM pg_catalog.pg_class | |
JOIN pg_catalog.pg_namespace ON relnamespace = pg_catalog.pg_namespace.oid | |
) t | |
GROUP BY schema_name | |
ORDER BY schema_name; |
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