postgresql find biggest table
select schemaname as table_schema,
relname as table_name,
pg_size_pretty(pg_total_relation_size(relid)) as total_size,
pg_size_pretty(pg_relation_size(relid)) as data_size,
pg_size_pretty(pg_total_relation_size(relid) - pg_relation_size(relid))
as external_size
from pg_catalog.pg_statio_user_tables
order by pg_total_relation_size(relid) desc,
pg_relation_size(relid) desc
limit 10;
Are there any code examples left?
New code examples in category SQL
-
SQL 2022-03-27 22:45:25 how to get mysql on ubuntu
-
SQL 2022-03-27 20:00:47 install latest mysql on debian 9
-
SQL 2022-03-27 19:45:11 sql '=' cannot be applied to date varchar(10) athena
-
SQL 2022-03-27 19:20:41 sql is not null
-
SQL 2022-03-27 19:20:39 sql group by error
-
SQL 2022-03-27 18:35:10 replace null with 0 in sql
-
SQL 2022-03-27 17:30:32 concat column value of same user in mysql
-
SQL 2022-03-27 17:05:02 sql developer sql worksheet not showing
-
SQL 2022-03-27 16:45:07 kill a pid redshift
-
SQL 2022-03-27 16:00:09 joins in sql server