Postgresql - Using subqueries with alter sequence expressions

Question

Is it possible to use subqueries within alter expressions in PostgreSQL?

I want to alter a sequence value based on a primary key column value.

I tried using th

Answer 1

In addition if you have mixed case object names and you're getting an error like this:

ERROR: relation "public.mytable_id_seq" does not exist

... the following version using regclass should be useful:

select setval('"public"."MyTable_Id_seq"'::regclass, (select MAX("Id") FROM "public"."MyTable"))