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Groups > comp.lang.java.databases > #617

Re: Local database library

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On 10/1/2013 4:52 PM, Kevin Nathan wrote:
> I'm a Java newbie, but have been programming for many years. I'm
> converting an existing application from C++ to Java. In an effort to
> clean it up a bit, I would like to build a local library of database
> access routines because right now everyone does their own connecting
> and SQL writing, with way too much duplication. However, being new to
> Java, I am not sure how that should be structured in source files. So,
> my question is: Does anyone know of a good tutorial on how to build a
> library of routines in Java? I'm coming up short in my web searching,
> probably because I haven't found the right incantations to use (and
> not yet knowledgeable enough in Java to know what I need).
>
> I am a little bit rushed and "learning on the fly" so there is not much
> time to dig through many tutorials, although I sure wish I could. I
> don't like this "brute-force" method everyone has used so far, but it's
> the easiest way to make progess. I just don't want to have to redo
> everything once we are up and running. Thanks for any help you can
> provide! :-)

Create one or more classes that in more or less OOP style encapsulate
the JDBC code.

That should not be much different between Java and C++.

Often in Java you would not use JDBC and SQL but instead an ORM,
given a time crunch that may not be an option for you even if the
task at hand leaned towards it (and that is not give since you
did not specify what you are working on).

Arne

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Local database library Kevin Nathan <knathan@project54.com> - 2013-10-01 13:52 -0700
  Re: Local database library Arne Vajhøj <arne@vajhoej.dk> - 2013-10-01 17:38 -0400
    Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-01 15:41 -0700
      Re: Local database library Arne Vajhøj <arne@vajhoej.dk> - 2013-10-01 20:53 -0400
        Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-02 10:09 -0700
          Re: Local database library Martin Gregorie <martin@address-in-sig.invalid> - 2013-10-02 19:49 +0000
            Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-04 10:48 -0700
              Re: Local database library Martin Gregorie <martin@address-in-sig.invalid> - 2013-10-05 15:43 +0000
                Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-05 11:19 -0700
          Re: Local database library Arne Vajhøj <arne@vajhoej.dk> - 2013-10-02 22:05 -0400
            Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-04 10:57 -0700
              Re: Local database library Arne Vajhøj <arne@vajhoej.dk> - 2013-10-04 22:00 -0400
                Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-05 11:28 -0700
                Re: Local database library Arne Vajhøj <arne@vajhoej.dk> - 2013-10-05 15:15 -0400
                Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-05 12:49 -0700
  Re: Local database library "John B. Matthews" <nospam@nospam.invalid> - 2013-10-02 15:37 -0400
    Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-04 11:02 -0700
      Re: Local database library Lew <lewbloch@gmail.com> - 2013-10-04 15:56 -0700
        Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-05 12:06 -0700
          Re: Local database library Lew <lewbloch@gmail.com> - 2013-10-15 16:41 -0700
            Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-26 12:08 -0700
              Re: Local database library Martin Gregorie <martin@address-in-sig.invalid> - 2013-10-26 21:04 +0000
                Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-26 18:58 -0700
              Re: Local database library Arne Vajhøj <arne@vajhoej.dk> - 2013-10-26 18:39 -0400
                Re: Local database library Kevin Nathan <knathan@project54.com> - 2013-10-26 19:04 -0700
            Re: Local database library Arne Vajhøj <arne@vajhoej.dk> - 2013-10-26 18:33 -0400

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