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postgresql SQL to show count of ALL tables (relations) including relation-size

Terminal - postgresql SQL to show count of ALL tables (relations) including relation-size
SELECT relname, reltuples, pg_relation_size(relname) FROM pg_class r JOIN pg_namespace n ON (relnamespace = n.oid) WHERE relkind = 'r' AND n.nspname = 'public' ORDER BY relname;
2009-08-17 11:46:34
User: alvinx
1
postgresql SQL to show count of ALL tables (relations) including relation-size

Postgresql specific SQL

- to show count of ALL tables including relation-size (pg_relation_size = used space on filesystem)

- might need a VACUUM ANALYZE before showing all counts correctly !

Alternatives

There are 4 alternatives - vote for the best!

Terminal - Alternatives

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