Re: clock_timestamp() and transaction_timestamp() function

Bruce Momjian writes:

> We have started 7.5 development so we can now work with you to complete
> this item.  Your question was what does statement_timestamp() show.
> That has been discussed and it is a little tricky.  The idea is that is
> should be start of a single statement that arrives from the user or is
> requestd by a client.  However, this gets muddled because SPI can issue
> queries and plpgsql functions can too.

Are these supposed to be user-visible functions?  What are they supposed
to do?

--
Peter Eisentraut   peter_e@gmx.net