First, let me say that table functions are really cool!
Let's say I've defined a table function named: myTableFunc() (written
in C), and that I do this:
select a, b, c
from myTableFunc() as foo (a integer, b varchar(255), c text)
where a = 2;
Is it possible for me to get the FROM, WHERE, and AS ... clauses from
within my table function code? I'd like to do this so my table
function can be a little smarter about what it does and what it returns.
Also, in psql, if I press ^C while a table function is executing, the
function doesn't actually stop, but psql does say "Cancel request
sent". What processes this request? How do I tell postgres that I
want to be notified too?
thanks again!
eric
