På torsdag 17. oktober 2019 kl. 22:44:15, skrev Julie Nishimura <
juliez...@hotmail.com <mailto:juliez...@hotmail.com>>: 
Guys, can anybody reply if they drop any postgresql database larger than 1 tb 
and how long did it take? 

Thanks 

About 280ms: 

andreak@[local]:5432 12.0 andreak=# select 
pg_size_pretty(pg_database_size('rsm'));
 ┌────────────────┐
 │ pg_size_pretty │
 ├────────────────┤
 │ 26 GB │
 └────────────────┘
 (1 row)

andreak@[local]:5432 12.0 andreak=# \timing 
 Timing is on.
andreak@[local]:5432 12.0 andreak=# drop DATABASE rsm; 
 DROP DATABASE
 Time: 280,355 ms


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