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Re: [XDB-users] Problems with memo fields xbase 2.0.0!
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From: Gary K. <gbo...@ya...> - 2006-12-15 14:20:05
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OK
Well I think there are some windows compile scripts that you can use to compile the library for windows with the Borland C compiler.
Maybe try that
Igor Vitorio Custodio <ig...@bo...> wrote: Hello Gary,
I can't compile the xbase64-3.1.2 and xbase Daily snapshot either!
The errors:
Daily snapshot:
/usr/share/aclocal/ORBit.m4:4: warning: underquoted definition of AM_PATH_ORBIT
acinclude.m4:539: error: m4_defn: undefined macro: _m4_divert_diversion
autoconf/functions.m4:458: AM_FUNC_ERROR_AT_LINE is expanded from...
acinclude.m4:539: the top level
autom4te: /usr/bin/m4 failed with exit status: 1
aclocal: autom4te failed with exit status: 1
make: ** [aclocal.m4] Erro 1
xbase64-3.1.2:
In file included from /home/igorvc/dbf/xbase64-3.1.2/xbase64/xbase64.h:233,
from xbase64.cpp:51:
/home/igorvc/dbf/xbase64-3.1.2/xbase64/xbfilter.h:47:14: warning: extra tokens at end of #ifdef directive
xbase64.cpp: In member function `xbShort xbXBase::LockFile(int, xbShort, xbOffT)':
xbase64.cpp:729: error: `errno' was not declared in this scope
xbase64.cpp:729: error: `EINTR' was not declared in this scope
make[2]: ** [xbase64.lo] Erro 1
make[2]: Leaving directory `/home/igorvc/dbf/xbase64-3.1.2/xbase64'
make[1]: ** [all] Erro 2
make[1]: Leaving directory `/home/igorvc/dbf/xbase64-3.1.2/xbase64'
make: ** [all-recursive] Erro 1
Thanks ...
--
---- ------- --------
~ Igor Vitório Custódio (igorvc)
' v ' PLACA - ENC 03 - UFSCar
/ / \ \ E-Mail: ig...@bo...
/ ( ) \ http://www.igor.uni.cc
^ ` ~ ' ^ Linux User: #322156
Gary Kunkel escreveu:
>
> Maybe try the latest 3.x version and see if that works for you.
>
> Gary
>
>
>
> */Igor Vitorio Custodio /* wrote:
>
> Hello!
>
> I'm having problems with memo fields.
>
> See the code and explanation about the problem below:
>
> I have a lot of DBF files that I need to port to Postgres, but first I
> need to read it.
>
> I downloaded the 2.0.0 version of XBase and I'm developing in Slackware
> Linux with gcc 3.4.6. I installed and runned the example programs fine.
>
> So, I started to code a program, using the example4.cpp like a
> example, to
> port my DBF file to the database, first writting the result at STDOUT.
>
> This is the code:
>
> // test.cpp
> #include
>
> int main()
> {
> xbShort rc;
> xbShort clientNumber, clientRegist, docNumber, chkSum;
> xbLong memoSize ;
> char buf[40000];
> xbXBase x;
> xbDbf MyFile( &x );
> if(( rc = MyFile.OpenDatabase( "MYFILE.DBF" )) != XB_NO_ERROR )
> {
> cout << "\nError opening file rc = " << rc << "\n";
> exit(1);
> }
>
>
> docNumber = MyFile.GetFieldNo( "NUMMEDICO" );
> clientRegist = MyFile.GetFieldNo( "PRONTUARIO" );
> clientNumber = MyFile.GetFieldNo( "NUMCLIENTE" );
> chkSum = MyFile.GetFieldNo( "CHKSUM" );
>
> cout << "\n Position of NUMCLIENTE -> " << clientNumber
> << " Type: " << MyFile.GetFieldType( clientNumber );
> cout << "\n Position of NUMMEDICO -> " << docNumber
> << " Type: " << MyFile.GetFieldType( docNumber );
> cout << "\n Position of PRONTUARIO -> " << clientRegist
> << " Type: " << MyFile.GetFieldType( clientRegist ); // memo!
> cout << "\n Position of CHKSUM -> " << chkSum
> << " Type:" << MyFile.GetFieldType( chkSum );
> rc = MyFile.GetFirstRecord();
> while( rc == XB_NO_ERROR )
> {
> rc = MyFile.GetNextRecord();
> memoSize = MyFile.GetMemoFieldLen( clientRegist );
> cout << " Memo Size = " << memoSize ;
> xbShort erro = MyFile.GetMemoField( 1, 40000, buf, F_SETLK );
> cout << " Error cod. " << erro;
> switch (erro)
> {
> case XB_INVALID_FIELDNO:
> cout << "\nAn invalid field number was used";
> break;
> case XB_NOT_MEMO_FIELD:
> cout << "\nNot a memo field";
> break;
> case XB_NO_MEMO_DATA:
> cout << "\nNo memo data exists";
> break;
> case XB_INVALID_BLOCK_NO:
> cout << "\nInternal error, notify tech support";
> break;
> case XB_SEEK_ERROR :
> cout << "\nDisk Error";
> break;
> case XB_READ_ERROR:
> cout << "\nDisk Error";
> break;
> case XB_NO_ERROR:
> cout << "\nNo Error";
> break;
> }
>
> if (MyFile.MemoFieldsPresent())
> cout << "\nTHERE IS a memo register!" << endl;
> else
> cout << "\nTHERE ISN'T memo register!" << endl;
>
>
> }
>
> if(( rc = MyFile.PackDatabase( F_SETLKW )) != XB_NO_ERROR )
> cout << "\nError packing database rc = " << rc;
> else
> cout << "\n\n\n\nDatabase packed.\n";
>
> MyFile.ExclusiveUnlock(); /* unlock the files */
> MyFile.CloseDatabase(); /* close database */
> return 0;
> }
>
>
> I compile without problens!
>
> But see the result at STDOUT:
>
> Position of NUMCLIENTE -> 0 Type: N
> Position of NUMMEDICO -> 2 Type: N
> Position of PRONTUARIO -> 1 Type: M
> Position of CHKSUM -> 3 Type:C
> (...) // a lot of ...
> Memo Size = 0 Error cod. -134
> No memo data exists
> THERE IS a memo register!
> (...)
>
> Can anyone explain why MyFile.MemoFieldsPresent() say that there is
> a memo
> field but MyFile.GetMemoField and MyFile.GetMemoFieldLen() don't ????
>
> Best regards
>
> --
> ---- ------- --------
> ~ Igor Vitório Custódio (igorvc)
> ' v ' PLACA - ENC 03 - UFSCar
> / / \ \ E-Mail: ig...@bo...
> / ( ) \ http://www.igor.uni.cc
> ^ ` ~ ' ^ Linux User: #322156
>
>
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