Postgresql 9.0.8 - ECPG - COPY FROM returning COUNT

Rene Grün <[email protected]> Fri, 24 May 2013 16:42:21 +0200
Newsgroups gmane.comp.db.postgresql.interfaces
Message-ID <[email protected]>
Dear List,

I'm trying to copy an unknown amount of data  from a file to a table unsing a copy command.

This is working without any problems.

Now I want to get the number of copied rows.

In psql this is retuned as a text 'COPY XXX'

How can I get this in ECPG?

Using a prepared DELETE- or  INSERT- statement I can simply execute the statement INTO a var.

EXEC SQL BEGIN DECLARE SECTION;
	const char        *stmt_1 = "DELETE FROM my_table;";
	int		myVar;
EXEC SQL END DECLARE SECTION;

EXEC SQL PREPARE stmt_1 FROM :stmt_1;
EXECUTE stmt_1 INTO :myVar;

Var now contains the number of deleted rows.

But...

EXEC SQL BEGIN DECLARE SECTION;
	const char        *stmt_1 = "COPY my_table FROM '/tmp/file.data';";
	int		myVar;
EXEC SQL END DECLARE SECTION;

EXEC SQL PREPARE stmt_1 FROM :stmt_1;
EXECUTE stmt_1 INTO :myVar;

mvVar is always 0.

Any suggestions how to get the numer?



Mit freundlichen Grüßen aus Krefeld,
With best regards from Krefeld,

CS-Lab GmbH
i. A. René Grün

E-Mail: [email protected]
Fon:    +49 2151 72949-0
Fax:    +49 2151 72949-9
---
CS-Lab GmbH (Creativ Software Labor GmbH)
Römerstr. 15
D-47809 Krefeld
Geschäftsführer: Dieter Schmitz
Registergericht Krefeld, HRB 12257, USt.-ID: DE 263 834 180





-- 
Sent via pgsql-interfaces mailing list ([email protected])
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-interfaces