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DB Schema with their Sizes on Postgresql

To Know the list of database schema and their size Run below Sql Query

SELECT schema_name,pg_size_pretty(sum(table_size)::bigint) as “disk space”,(sum(table_size) / pg_database_size(current_database())) * 100 as “percent” 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 asc

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