[Lazarus] Embedded small database
Ebi F. Ere
ebifere at gmail.com
Tue Feb 17 10:48:46 CET 2015
Sent from Samsung Mobile
<div>-------- Original message --------</div><div>From: lazarus-request at lists.lazarus.freepascal.org </div><div>Date:16/02/2015 20:52 (GMT+01:00) </div><div>To: lazarus at lists.lazarus.freepascal.org </div><div>Cc: </div><div>Subject: Lazarus Digest, Vol 85, Issue 51 </div><div>
</div>
-------- Original message --------
From: lazarus-request at lists.lazarus.freepascal.org
Date:16/02/2015 20:52 (GMT+01:00)
To: lazarus at lists.lazarus.freepascal.org
Cc:
Subject: Lazarus Digest, Vol 85, Issue 51
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Today's Topics:
1. Freepascal/Lazarus port of JEDI Code Library (JCL)
(luiz americo pereira camara)
2. Re: Embedded/small database (Kostas Michalopoulos)
3. Hi everyone (Vincenzo Campanella)
4. Re: Embedded/small database (Graeme Geldenhuys)
5. GIS (Terry A. Haimann)
6. Re: Hi everyone (Travis Ayres)
7. Re: How to access libraries from other languages? (Chavoux Luyt)
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Message: 1
Date: Mon, 16 Feb 2015 12:23:27 -0300
From: luiz americo pereira camara <luizmed at oi.com.br>
Subject: [Lazarus] Freepascal/Lazarus port of JEDI Code Library (JCL)
To: Lazarus mailing list <lazarus at lists.lazarus.freepascal.org>
Message-ID:
<CAMa0j61LkT4gLktFUpQV7u82k5Y7XHSo5LAfTCcXitFaNcWXiw at mail.gmail.com>
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Hi,
I ported JCL to Freepascal/Lazarus. More info at
https://github.com/blikblum/jcl
Although most of the changes was adjusting defines / uses clause to make
compilable, it needs more tests since I only tested JclExprval.
Luiz
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Message: 2
Date: Mon, 16 Feb 2015 16:50:04 +0100
From: Kostas Michalopoulos <badsectoracula at gmail.com>
Subject: Re: [Lazarus] Embedded/small database
To: Lazarus mailing list <lazarus at lists.lazarus.freepascal.org>
Message-ID:
<CAH=meXWCopxkVkL_mNYWPKHNwaLVqdacx+zWRBwJtBVX8BBwww at mail.gmail.com>
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Is this something that will be networked or running locally? If it is a
local only program, i'd go with sqlite.
On Sun, Feb 15, 2015 at 7:16 PM, Graeme Geldenhuys <
mailinglists at geldenhuys.co.uk> wrote:
> On 2015-02-15 16:58, zeljko wrote:
> > Maybe you should look at Firebird.
>
> +1
>
> Regards,
> - Graeme -
>
>
>
> --
> _______________________________________________
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> Lazarus at lists.lazarus.freepascal.org
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Message: 3
Date: Mon, 16 Feb 2015 16:54:55 +0100
From: Vincenzo Campanella <vinz65 at gmail.com>
Subject: [Lazarus] Hi everyone
To: Lazarus mailing list <lazarus at lists.lazarus.freepascal.org>
Message-ID: <54E212CF.4020007 at gmail.com>
Content-Type: text/plain; charset=iso-8859-15; format=flowed
Hi everyone
I have just subscribed to this mailing list, being interested in a
future (in the next few months) development of an accounting program
using Pascal + Lazarus.
For the time being, I'll probably lurk keeping silent, but then I'll
start asking questions, hoping not to disturb you, as my Pascal and
Lazarus skills are for sure not the best (up to now experiences in C and
Access VBA only).
Meanwhile, thank you for Lazarus that seems a very very interesting
development tool.
Sorry for my bad English, but my mother tongue is Italian and I am from
Switzerland.
Cheers,
vince
------------------------------
Message: 4
Date: Mon, 16 Feb 2015 16:11:56 +0000
From: Graeme Geldenhuys <mailinglists at geldenhuys.co.uk>
Subject: Re: [Lazarus] Embedded/small database
To: lazarus at lists.lazarus.freepascal.org
Message-ID: <54E216CC.6090503 at geldenhuys.co.uk>
Content-Type: text/plain; charset=utf-8
On 2015-02-16 15:50, Kostas Michalopoulos wrote:
> Is this something that will be networked or running locally? If it is a
> local only program, i'd go with sqlite.
Firebird RDBMS allows you to run both Embedded (local DB access only) or
Client/Server (TCP/IP access). This means the application can easily
scale from a Embedded DB (desktop database app) to a full blown
Client/Server application
Add RemObjects or RealThinClient to the mix you have a full blown multi tier database system. Firebird rocks.
Regards,
- Graeme -
--
fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal
http://fpgui.sourceforge.net/
------------------------------
Message: 5
Date: Mon, 16 Feb 2015 10:43:10 -0600
From: "Terry A. Haimann" <terry at haimann.us>
Subject: [Lazarus] GIS
To: "lazarus at lists.lazarus.freepascal.org"
<lazarus at lists.lazarus.freepascal.org>
Message-ID: <1424104990.24660.2.camel at Hercules>
Content-Type: text/plain; charset="UTF-8"
I have seen where there might be some GIS Tools added to Lazarus. What
is the current sttatus of this? I am currently running 1.2.4.
Thx, Terry
------------------------------
Message: 6
Date: Mon, 16 Feb 2015 08:58:03 -0800
From: Travis Ayres <trayres at gmail.com>
Subject: Re: [Lazarus] Hi everyone
To: Lazarus mailing list <lazarus at lists.lazarus.freepascal.org>
Message-ID:
<CAFLtGb6K-qBrmCgVML2AHzj2zp44yDMZmeWy40_vh-AtEonzfA at mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
Don't worry. The Lazarus/Free Pascal people are very nice. Good luck
developing your accounting program!
On Feb 16, 2015 7:55 AM, "Vincenzo Campanella" <vinz65 at gmail.com> wrote:
> Hi everyone
>
> I have just subscribed to this mailing list, being interested in a future
> (in the next few months) development of an accounting program using Pascal
> + Lazarus.
>
> For the time being, I'll probably lurk keeping silent, but then I'll start
> asking questions, hoping not to disturb you, as my Pascal and Lazarus
> skills are for sure not the best (up to now experiences in C and Access VBA
> only).
>
> Meanwhile, thank you for Lazarus that seems a very very interesting
> development tool.
>
> Sorry for my bad English, but my mother tongue is Italian and I am from
> Switzerland.
>
> Cheers,
> vince
>
> --
> _______________________________________________
> Lazarus mailing list
> Lazarus at lists.lazarus.freepascal.org
> http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
>
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Message: 7
Date: Mon, 16 Feb 2015 21:52:03 +0200
From: Chavoux Luyt <chavoux at gmail.com>
Subject: Re: [Lazarus] How to access libraries from other languages?
To: Lazarus mailing list <lazarus at lists.lazarus.freepascal.org>
Message-ID:
<CAPGeeiGLDJ2HAWymVBcLKXB1V1JTeTj=A-c5PALdQ2jo6tO25A at mail.gmail.com>
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Hi again...
On 16 February 2015 at 16:05, <lazarus-request at lists.lazarus.freepascal.org>
wrote:
> <snip>
From: Den <cyraid at gmail.com>
> Subject: Re: [Lazarus] How to access libraries from other languages?
> To: lazarus at lists.lazarus.freepascal.org
> Message-ID: <54E1E6CA.3030809 at gmail.com>
> Content-Type: text/plain; charset=windows-1252; format=flowed
>
> Indeed.. It's no easy task for sure. Sven would have to implement
> all features of the C++ Class that C++ supports. I'm guessing Sven is
> gonna go with the basic VMT C++ support, which would probably include
> virtual method overriding, am I right Sven?
>
> - Dennis
>
> On 2015-02-16 04:19 AM, zeljko wrote:
> > On 02/16/2015 11:08 AM, Sven Barth wrote:
> >> Am 16.02.2015 08:35 schrieb "zeljko" <zeljko at holobit.net
> >> <mailto:zeljko at holobit.net>>:
> >> >
> >> > On 02/16/2015 08:04 AM, Sven Barth wrote:
> >> >>
> >> >> Am 16.02.2015 04:48 schrieb "Den" <cyraid at gmail.com
> >> <mailto:cyraid at gmail.com>
> >> >> <mailto:cyraid at gmail.com <mailto:cyraid at gmail.com>>>:
> >> >>
> >> >> >
> >> >> > lol, speaking of which Sven, what's the progress report on the
> >> C++
> >> >> Classes? :D
> >> >>
> >> >> Currently not working on it. Generics and packages have higher
> >> priority.
> >> >> But I plan to continue it especially since the API of our
> >> company's OS
> >> >> is C++ based ^^
> >> >
> >> >
> >> > That will be the one of the greatest features :)
> >>
> >> Don't look forward to it too much. It will likely only work for simple
> >> cases. E.g. once a C++ class uses operators (without providing the
> >> functionality in other ways) it will likely break down...
> >
> > I thought that it'll really work. Without ability to override virtual
> > methods it's unuseable for me.
>
I was maybe thinking more low-level (e.g. when using a compiled C++ library
without the source code)? All C++ class methods are translated into
(mangled) functions in any case, so as long as Lazarus can wrap these as
methods in a class of its own it should work? It should even be possible to
wrap 2 or 3 C++ classes into one Lazarus class?
Cheers and thanks for the insights so far.
Chavoux
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