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Re: [PostgreSQL+SOCI+BOOST] Compile error in core\exchange-traits.h with PG and SOCI on Windows

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On 12/10/2015 06:55 AM, Lawry, Brian wrote:
Hi.

This isn’t really a PostgreSQL question but I’ve gotten no response to
the following

issue posted on the SOCI-users list.  I’m posting here in the hope that
someone has

experience building SOCI for PostgreSQL with Boost type support on Windows.

I know nothing about SOCI, but it to help those might, it would be a good idea to detail your build steps. In other words what part of the below did you do?

http://soci.sourceforge.net/doc/3.2/installation.html


Configuration:

Using SOCI 3.2.3, Boost 1.59.0, PostgreSQL 9.4 (same with 9.5b2),

and Microsoft Visual Studio 2010 on Win 7 Pro 64-bit (everything but OS
is 32-bit).

Target is 32-bit SOCI DLL with PostgreSQL support and Boost integration
(at least tuple).

Ran 'soci_postgresql_test.exe' and all tests under 'SOCI PostgreSQL
Tests' passed except:

                 test 6 skipped (dynamic backend)

                 NOTICE:  table "soci_test" does not exist, skipping

                 NOTICE:  table "soci_json_test" does not exist, skipping

                 NOTICE:  table "soci_test" does not exist, skipping

I can build an application that doesn't use boost::tuple without error.

However, if I do use boost∷tuple, I get:

   c:\develop\soci-3.2.3\core\exchange-traits.h(40): error C2065:
'x_type' : undeclared identifier

// ----example-----------------------------------------------------

#include "stdafx.h"

/* stdafx.h includes:

#define _ITERATOR_DEBUG_LEVEL 0

#include "targetver.h"

#include <stdio.h>

#include <tchar.h>

*/

#include <string>

#include <iostream>

#include <boost/tuple/tuple.hpp>

#include <boost-tuple.h>

#include <soci.h>

#include <soci-postgresql.h>

#pragma comment(lib, "libsoci_core_3_2.lib")

#pragma comment(lib, "libsoci_postgresql_3_2.lib")

#pragma comment(lib, "libpq.lib")

int _tmain(int argc, _TCHAR* argv[])

{

                 soci::session sql(soci::postgresql, "host=localhost
user=postgres password=XXXXX dbname=postgres port=5432");

                 sql << "CREATE TABLE IF NOT EXISTS t (i INTEGER, s TEXT)";

                 sql << "TRUNCATE TABLE t";

                 sql << "INSERT INTO t (i, s) VALUES (0, 'frist')";

                 int i;

                 std::string s;

                 sql << "SELECT i, s FROM t WHERE i = 0", soci::into(i),
soci::into(s);

                 std::cout << i << "\t" << s << std::endl;

                 boost::tuple<int, std::string> r;

// following line causes error C2065: 'x_type' : undeclared identifier
in core\exchange-traits.h

                 sql << "SELECT i, s FROM t WHERE i = 0", soci::into(r);

                 std::cout << r.get<0>() << "\t" << r.get<1>() << std::endl;

                 return(0);

}

//---------------------------------------------------------------------

Thanks.

*Brian Lawry*

/Manufacturing Software Engineer-Supply Chain/

*Compressor Controls Corporation*

4725 121^st Street, Des Moines, Iowa 50323, U.S.A.

blawry@xxxxxxxxxxxxx <mailto:blawry@xxxxxxxxxxxxx>/ www.cccglobal.com
<http://www.cccglobal.com>/ LinkedIn
<http://www.linkedin.com/company/compressor-controls-corporation>__



--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx


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