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VACUUM
ALTER TABLE
 pg_stat_force_next_flush
--------------------------

(1 row)

 relname | n_live_tup | n_dead_tup | vacuum_count | autovacuum_count | total_size
---------+------------+------------+--------------+------------------+------------
 orders  |     270000 |          0 |            1 |                0 | 90 MB
(1 row)
