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View used table space in Postgres database.
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| -- | |
| -- Source: https://wiki-bsse.ethz.ch/display/ITDOC/Check+size+of+tables+and+objects+in+PostgreSQL+database | |
| -- | |
| SELECT | |
| relname as "Table", | |
| pg_size_pretty(pg_total_relation_size(relid)) As "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; |
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