Обсуждение: Equivalent of Oracle SQL%NOTFOUND in plpgsql

Folks,

Background:  I'm an old Oracle PL/SQL guy.  In PL/SQL I can write some like the following:     fetch cursorblah into
blurble;    if cursorname%NOTFOUND .....  or use the more general SQL%NOTFOUND symbol that  is not specific to a
cursor. There are similar  "easy" variables to get at the SQLSTATE code  and associated error message.
 

Question:  How do I read the sqlstate for either/or the  most recent SQL command or a nominated cursor  from within
plpgsql? I can find relevant info  for C/spi stuff, but can't see it for plpgsql.  Am I blind, not looking in the right
spot, is it undocumented, or unimplemented?
 

Thanks in advance
-- 
David T. Bath
dave.bath@unix.net

"Bath, David" <dave.bath@unix.net> writes:
>    In PL/SQL I can write some like the following:
>       fetch cursorblah into blurble;
>       if cursorname%NOTFOUND .....

See the FOUND variable:
http://www.postgresql.org/docs/8.0/static/plpgsql-statements.html#PLPGSQL-STATEMENTS-DIAGNOSTICS
        regards, tom lane