Subject: Meaning of/ handling of ECPG_NOTICE_* ??
To: pgsql-interfaces@postgresql.org
Message-ID: <OF49D4B69F.57A256B5-ON85256C3F.006CE9B1@com>
From: "William West" <wwest@csc.com>
Date: Wed, 25 Sep 2002 16:35:28 -0400
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I have some ECPG based error recovery functions
that can issue explicit  BEGIN and ROLLBACK or COMMIT
on a blind basis under some conditions. That is, BEGIN
can sometimes be issued while already in a transaction,
and  ROLLBACK or COMMIT can sometimes be issued
while not in a transaction.

It seems that I sometimes get the resulting

ECPG_NOTICE_[IN/NO]_TRANSACTION

as the sqlca.sqlcode report in my *next* INSERT/
UPDATE/ SELECT/ FETCH, rather than in sqlca.sqlcode
for the BEGIN/ ROLLBACK/COMMIT command?

Is this possible?

I am not doing anything on an asynchronous basis, at least
not on purpose. If it *is* possible, how do I tell when the
sqlca.sqlcode response for the INSERT/ UPDATE/SELECT/
FETCH command has arrived? What should I do with the
NOTICE (apparently coming from the earlier BEGIN/
ROLLBACK/COMMIT) other than log it?

[PostgreSQL 7.2.1 and ECPG 2.9.0, on RedHat 7.2, using
Unix Domain connections exclusively]