In the v12 beta1 release note:
E.1.3.9. Server Applications
Allow vacuumdb to select tables for vacuum based on...
Why is vacuumdb listed in "Server Applications"? It's in "PostgreSQL
Client Applications" section in our manual.
Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp