Answers for "postgresql show schema size"

SQL
7

postgres get size of database

SELECT pg_size_pretty( pg_database_size('dbname') );
Posted by: Guest on February-09-2021
4

postgres check size table

SELECT pg_size_pretty( pg_total_relation_size('tablename') );
Posted by: Guest on June-15-2020
0

postgres schema wise size

SELECT schema_name, 
       pg_size_pretty(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
Posted by: Guest on July-10-2021

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