> Is this to be regarded as internal API or is it safe to use this to
> find the correct sequence?
I think it's safe to use.
> Furthermore, what's stored in the column seems to be a string of the
> format "nextval('sequencename'::regclass)". Is there a function to
> parse this, to return just the sequence name, or will the sequence
> name always be without for instance a schema name so that a naive
> parser of our own will do? Googling found no candidates.
In my experience, this could also be in the form "nextval('schema.sequencename'::regclass)"
if the sequence is not in the same schema as the table.
Thomas
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