`psql` command to view all existing tablespaces?

Question

What's the psql command to view all existing tablespaces?

\l+ displays all existing databases with their configured tablespace, but it won't display tablespaces which have been created but don't yet contain a database.

Answer 1

As documented in the manual, the command to list tablespaces is \db

If you are looking for a command, just enter \? in the psql command line and it will show you all available commands including a short description.

Answer 2

PSQL meta-command

\db+

SQL

SELECT * FROM pg_tablespace;