ecpg SQL-return codes?

Hi there,

  how do I determine the result from an SQL statement in an ecpg source?
From using adabas/oracle I am somewhat used to using sqlca.sqlcode, but
when I did a simple test yesterday (trying to update a row in an empty
table, which of course fails, since there is nothing to update in the
table) reveiled sqlca.sqlcode to have a value of 0.

  [Used a selfcompiled postgresql-6.3.2 on Debian/GNU Linux 2.0beta,
   Linux kernel 2.1.108 SMP on a Dual PPro 200/256k 256M].


Any ideas?

  Benedikt

ULTIMATUM, n.  In diplomacy, a last demand before resorting to concessions.
                                 [Ambrose Bierce, "The Devil's Dictionary"]