Well, I'm amazed at how successful this exercise was. I received 20
responses and 4 requests for summary. Thanks to everyone who made it
possible.

On my own I was able to find out about Codebase, Accsys, and Q+E. Codebase
and Accsys are C libraries without SQL. Q+E is a Windows application
that can be communicated through Windows DDE calls, where you send a SQL
string and receive the results.

Most people wrote to tell me about the Paradox Engine from Borland. Other 
products mentioned were: Microsoft's ODBC, Accsys, Quadbase, Codebase,
RBASE, and Q+E. Only ODBC, Quadbase, RBASE, and Q+E have SQL.

For myself, I decided on Codebase, mostly because it has an ANSI C
portability version that runs under DOS, UNIX, etc, and includes the
source code, and portability is important in my application. It works
with DBASE, FoxPro, or Clipper files.

However, I feel that Microsoft's ODBC looks very promising.
It's mostly a formalisation of building and submitting SQL queries, and
formatting query results. As the responses say, it's available via ftp,
except it's effectively unusuable without two manuals:
the "ODBC Programmer's Reference" and the "ODBC SDK Guide". Moreover,
ODBC doesn't actually interpret SQL and liase with databases, that's 
up to drivers that should be provided by database manufacturers. Also,
it's Windows only (it's actually an extension to the Windows SDK). 
Nevertheless, it's a start at a SQL interface standard, and should
make life interesting in the future.

Here's my original post, followed by the responses, separated by 
a line of asterisks (*).


****************************************************************************

Borland has a product called Paradox Engine that does just what you want. 
The current version is 3.0, which is fully compatible with (ack) Paradox
4.0.  (Why the versions are different, I don't know. PD Engine 2.0 was
compatible with Pdox 3.0 and 3.5...).  It consists of a rather broad
library of functions for accesing database files from both Pascal (I think
turbo Pascal 5.5 and up) and C (I think either Microsoft or Borland).

Now.. reading the box... it's "Borland Paradox Engine & Database
Frameworks".  Works with any Borland C/C++, Mocrosoft C 6.01 or later,
Turbo C++ for Windows, Turbo Pascal 6.0 or later, TP for Windows 1.0 or
later.  For Framework applications, BC++ 3.0 or later or MS C/C++ 7.0. It
does have support for object useage...

I haven't had a real chance to really use it myself... but it looks fairly
complete... I'm planning to use it this summer.
-Rick
-- 
+--------------------------------------------------------------------------+
+--------------------------------------------------------------------------+

****************************************************************************

Borland has a product which is called Paradox Engine. 
I do not know about MS.

The paradox engine I know very well, and it definitiely
not a replacement for SQL, but it will enable you to
save and restore records, has locking, et al. Supposedly
the Paradox for Windows was impemented on top of it.


---------------------------------------------------------

Charles Parker			  Phone.(800) 669 9165
Technical Support			(617) 498 3321
CenterLine Software, Inc.	    Fax.(617) 868 6655

cparker@centerline.com
                                       cyberspace
momma, don't let yer children grow up to be ^ cowboys ...
---------------------------------------------------------


****************************************************************************

I know Borland has a library of routines for accessing PARADOX from within
a C program. They recently came out with version 3.0. This works with both
Borland and Microsoft's C compiler.

				shailesh bhobe
				(708) 979-7101
				att!psp!smb2


****************************************************************************

  MS has put their ODBC SDK into the public domain; it's
 _big_ (I believe 1.8 MB), but worth downloading over a
 fast link. Look at ftp.uu.net in vendor/microsoft/odbc-sdk.

 Also some companies are starting to provide SQL engines; I
 just got one for RBASE, not exactly cheap at $450, but it
 allows programs in C or VBASIC (under DOS or Windows) to talk
 to data bases using SQL functions in your code.

 hth

 Walter Knopf
 Fermilab

 knopf@fnal.fnal.gov


****************************************************************************

   Check out the ODBC toolikt from Microsoft.  It is available on
ftp.uu.net:vendor/microsoft/odbc-sdk.  This is the way that we've
chosen to access databases from all of our apps.
mj
-- 
+----------------------------------------------------------------------------+
+----------------------------------------------------------------------------+


****************************************************************************

Borland sells the "Paradox Engine" which is a C language interface to
Paradox, dBase, Btrieve, ans ASCI files.  They also sell "Database Frameworks"
which includes the engine plus a collection (with source) of C++ classes
for using the engine.

-- 
Earl Roethke
eroethke@ems.cdc.com


****************************************************************************

I actualy have Paradox Engine.  It is a library of functions (large model)
for accessing the Paradox's databases.  It seems to be working fine,
but I never did try it thouroughly.  It costs ~200$.

Hope it will help you...


From: David Lefebvre <david@hp817.speedware.com>

****************************************************************************

Borland provides a database lib called Paradox Engine which can access
and use the database files aswell as many other things.

Gary.

-- 
``````````` bell@nellads.cc.monash.edu.au `````````````````````````````````````

****************************************************************************

Paradox Engine is the library  for Paradox .


Artur Babecki
artur@ii.uj.edu.pl

****************************************************************************

Borland sells the Paradox Engine -- which has all the Paradox calls in it.
Its hardly SQL though.  You can do searches on key fields and on 
indivual fields, but no comparison operators like <, >=....

so its pretty painful (in my opinion) do do anything besides simple
retrieval and inserts/updates.

I'm currently using it (I have an eval copy..) and I've linked it in to
some entry screens I've written.

The Engine library adds about 100K to the size of the program, but you can
load it as an overlay using Borland's VROOM manager.

Now Borland claims that later versions of the engine will have SQL support
but they don't really expect it till late in the year... or even next year
They are trying to get thrid parties to help out..

If you have any other questions -- let me know...

Mike Kamlet
mike@vpnet.chi.il.us


****************************************************************************

Yes, borland sells their Paradox Engine separately.  It has C, C++, and
Pascal interfaces, although the underlying interface is in 'C'. Well at
least for version 2.0 of the Engine which I have (costed $99 at Egghead).
They now have version 3.0 of the engine, and a separate C++ class package
for it.


-- 
Michael D. Kersenbrock
ADC Kentrox - Portland, Oregon
michaelk@kentrox.com
uunet!kentrox!michaelk


****************************************************************************

I've used AccSys for Paradox (new version is almost ready for Paradox
4.0) to access Paradox files from C.  Its pretty good.  Not SQL
though.  Have heard of Borland Paradox Engine or some such which is
supposed to do likewise, but not sure of what it is exactly.

Hope this helps, good luck!
chris

From: fernand@slinky.cs.nyu.edu (Christopher Fernandes)

****************************************************************************

Borland sells their "Paradox Engine (3.0)".  It's a library of functions
for accessing paradox DB files.  It comes with libraries for:
MS C 7.0
BCC 3.1
Turbo Pascal (v??)
and I believe it comes with Turbo Pascal/Win libraries as well.
The C libraries come in both DOS and Windows flavors (the win stuff 
being dll's).  

When I got it, it also came with Crystal Reports which
is a graphical report generator.  It allows you to create a generic
form and use it within a compiled program using Pdox Engine.  I don't
know if they still offer it or what the current price is, I paid 
something like $50-$60 for an upgrade from the earlier version though...

Hope this helps...

-David Taylor
---


****************************************************************************


If you want to do SQL from within your programs, check out QuadBase. I don't
have their address oops -- yes I do!    :
QuadBase Systems, Inc.
790 Lucerne Dr #51
Sunnyvale, CA 94086 (USA)

phone: 408-738-6989 (voice)  408-738-6980 (fax)

Ask for the SQL/Win demo disk.

It looked good to me (I have a background in embedded SQL in Ingres -- this
looked real similar). It's a little expensive, but if you order the demo
and then just wait they will probably send you a special offer that'll
probably run about $500 US. Good luck!

Best,
                             Tom DeLosh

From: delosh@emunix.emich.edu (Tom Delosh)


****************************************************************************

Borland has the Paradox Engine library.  It has libraries for
both C and Pascal to access Paradox files under DOS/Windows.  
But for Paradox, I believe you'd have buy have the SQL Link 
since Pdox itself isn't SQL compliant.  I've used the engine 
for over a year now and have been pretty satisfied with it.  
Under DOS, it's a real pig.  It tacks on about 120K to the size of 
your programs.

tim ma
associate programmer
university of utah
email:  tim@src.cppa.utah.edu

****************************************************************************

I don't know about Microsoft, but Borland sells the Paradox Engine for C/C++ &
Pascal (in one package).  And if you want dBase compatible files there is a 
library called CodeBase from Sequiter software that works with C/C++.

From: davidr@rincon.ema.rockwell.com (David J. Ray)


****************************************************************************


We're using Q+E database libraries to do what you describe.
It's a set of DLL's accessed through a common API to talk to most of the
major database formats. We're using it to build an application that
queries several databases using SQL queries. _All_ access using Q+E is
done using SQL. The package is available through Microway in Melbourne. I
believe it is produced by Pioneer Systems in the US. We have no
association with Microway or Pioneer Systems other than being satisfied
customers.  Feel free to mail me for further information.

Chris 
(Programming for NSW National Parks and Wildlife Service)
-- 
-------------------------------------------------------------------------------
Chris Hutchinson                       Box U302
Research Programmer                    University of New England
chris@sulaw.law.su.OZ.AU               Armidale NSW 2351
(067) 727 014


****************************************************************************

Paradox Engine 3.0 provides a complete set of C libraries for 
accessing Paradox tables. However, it seems that it supports 
only Borland/Turbo C and MicroSoft C. When I tried to compile 
the engine's sample applications with the Waterloo WATCOM C/C++
(32-bit) compiler, it complains that the library file LLIBCE.LIB 
is missing even though I am quite certain that the file is NOT
part of WATCOM C or the engine. Anybody have any success with 
other C compilers?

Ron.K.Ng@hydro.on.ca
--------------------


****************************************************************************

I'm currently developing an app. with Borland's "Paradox Engine
for C" (it also comes in Pascal), which has recently gone to version 3.0
(I.e., PX Engine 3.0 is compatible with Paradox 4.0, and downward compat.
w/3.5).  There are indeed C libs for Fox access, but I can't think of the
names offhand - I'm sure someone has already written you in that regard -
(I think I just saw an add for a Fox lib in the "C Users Journal", which
is a good place to look for this type of package in general, by the way).
I've been paying my dues to learn a lot of the quirks of PX Eng. over the
past year - wouldn't recommend it for a complex multiuser app.--but I'm
staying with it for now--it's like a bad marriage: I've got too much time
invested in learning and work-arounds!  But if your interest is limited
to a simple single-user interface (you want to build your own SQL engine,
I take it), PX Engine will do the job easily - it doesn't sound like
you'll be bumping into any of the gotchas.  If you do, write me; I may
be able to point you in the right direction.

From: raymond@cruzio.santa-cruz.ca.us (raymond)

****************************************************************************

Borland has a "Paradox Engine and Database Framework 3.0" which gives you
a "C" (and assembler?) API to Paradox databases.  This is part of "BOCA"
-- Borland's Object Component Architecture.  They have technical briefs
on BOCA, PdoxEng, and other products of theirs.

From: jdm@jumbo.Read.TASC.COM (James D. McNamara)
-------------------  James D. McNamara | TASC  --------------------
55 Walkers Brook Drive | Reading, MA 01867-3238 | 617-942-2000x2948

****************************************************************************
