\ds didn't get any relations data.
But I use
SELECT * FROM information_schema.sequences; can get all the data.
\ds without argument doesn't show sequences that are not accessible through the current
information_schema.sequences ignores the search path.
On the other hand,
information_schema.sequences won't show sequences that the current user cannot actually use, whereas
\ds won't filter those out. According to the documentation:
Only those sequences are shown that the current user has access to (by way of being the owner or having some privilege).
To see all sequences in psql, try:
External links referenced by this document: