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Groups > comp.lang.java.programmer > #27013

Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys

Date 2013-12-21 09:15 -0500
From Arne Vajhøj <arne@vajhoej.dk>
Newsgroups comp.lang.java.programmer
Subject Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys
References <slrnlb8jo8.42s.avl@gamma.logic.tuwien.ac.at> <52b4dd7d$0$305$14726298@news.sunsite.dk> <slrnlbaol6.42s.avl@gamma.logic.tuwien.ac.at>
Message-ID <52b5a293$0$293$14726298@news.sunsite.dk> (permalink)
Organization SunSITE.dk - Supporting Open source

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On 12/21/2013 4:43 AM, Andreas Leitgeb wrote:
> Arne Vajhøj <arne@vajhoej.dk> wrote:
>> On 12/20/2013 9:07 AM, Andreas Leitgeb wrote:
>>> How would I tell the JDBC engine, that if it is a select then it
>>> should pass certain flags, and if it is an insert, then I would be
>>> interested in the generated keys?  prepareStatement() doesn't seem to
>>> have an overload to accept both variants.
>> True - you would need to know whether it is a SELECT or an INSERT.
>> Just like you need to know whether to call executeQuery or
>> executeUpdate.
>
> I do not need to decide between these two, as there is also a plain
> execute() method, that will work for either kind - except for the
> problem at hand...

I tend to use that only for SP calls.

But you would still need to do some test later to determine
whether you need to get result set or not.

An OO solution with an abstract base class and two
concrete sub classes - one for update and one for query?

Arne

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Thread

JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2013-12-20 14:07 +0000
  Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys lipska the kat <"lipskathekat at yahoo dot co dot uk"> - 2013-12-20 16:29 +0000
    Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-03-05 14:10 +0000
      Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys lipska the kat <lipskathekat@example.com> - 2014-03-05 20:34 +0000
        Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-03-11 15:04 +0000
      Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2014-03-11 20:02 -0400
        Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Andreas Leitgeb <avl@auth.logic.tuwien.ac.at> - 2014-03-12 00:13 +0000
  Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-20 19:08 -0500
    Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Robert Klemme <shortcutter@googlemail.com> - 2013-12-21 10:15 +0100
      Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-21 10:59 -0500
        Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Robert Klemme <shortcutter@googlemail.com> - 2013-12-21 17:14 +0100
          Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-21 12:19 -0500
    Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arved Sandstrom <asandstrom2@eastlink.ca> - 2013-12-21 14:59 -0400
      Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-21 15:04 -0500
        Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arved Sandstrom <asandstrom2@eastlink.ca> - 2013-12-21 18:56 -0400
          Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-21 18:33 -0500
            Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2013-12-22 11:24 +0000
  Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-20 19:14 -0500
    Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2013-12-21 09:43 +0000
      Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Joerg Meier <joergmmeier@arcor.de> - 2013-12-21 11:59 +0100
      Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-21 09:15 -0500
        Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2013-12-21 21:43 +0000
          Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-21 17:34 -0500
            Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2013-12-22 00:47 +0000
              Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-21 20:10 -0500
                Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-21 22:45 -0500
                Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2013-12-22 10:59 +0000
                Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-22 20:09 -0500
                Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2013-12-22 11:08 +0000
    Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Robert Klemme <shortcutter@googlemail.com> - 2013-12-21 11:46 +0100
      Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2013-12-21 13:44 -0500
  Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys firstsql@gmail.com - 2014-03-12 20:23 -0700
    Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2014-05-11 22:10 -0400
      Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Marcel Müller <news.5.maazl@spamgourmet.org> - 2014-05-12 18:29 +0200
        Re: JDBC: getMoreResults() versus rs.next() & autoGeneratedKeys Arne Vajhøj <arne@vajhoej.dk> - 2014-05-13 20:43 -0400

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