[Qt-interest] QSqlQuery::numRowsAffected
Rick Vernam
rickv at hobi.com
Fri Jun 26 20:55:01 CEST 2009
On Monday 22 June 2009 3:20:04 pm Rick Vernam wrote:
> I have very simple update query, which also returns data.
> In Postgres' psql, I run:
> update sometable set somefield = somevalue where somecriteria=whatever
> returning someothervalue;
>
> When I run this query via the QPSQL driver, sometable.somefield is indeed
> updated to somevalue, however QSqlQuery::numRowsAffected returns zero.
>
> If I run the query without the returning clause, then I get a valid result
> from QSqlQuery::numRowsAffected.
>
> So is this the expected behavior?
>
> Thanks,
> -Rick
Nobody knows?
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