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mysql++ for msVC++: Problems

emileej · 2003-10-31T02:44:22

I first attempted to direct this question to the developer of the api, but my mail returned an "undeliverable" message. The api in question is the mysql++ api for MS VC++6.0 from www.mysql.com I followed every instruction in the readme and went over it again and again, but no luck so far. My only hope is that someone in here have used the api successfully and can point me in the right direction. This is the errors I get: --------------------Configuration: scms - Win32 Debug-------------------- Linking... msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: __thiscall std::basic_string,class std::allocator >::~basic_string,class std::allocator >(void)" (??1?$basic_string@ DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ) already defined in scms.obj msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: class std::basic_string,class std::allocator > & __thiscall std::basic_string,class std::allocator >::assign(class s td::basic_string,class std::allocator > const &,unsigned int,unsigned int)" (?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z) already defined in libcpd.lib(ios.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "private: void __thiscall std::basic_string,class std::allocator >::_Tidy(bool)" (?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z) alread y defined in scms.obj msvcprt.lib(MSVCP60.dll) : error LNK2005: "private: void __thiscall std::basic_string,class std::allocator >::_Copy(unsigned int)" (?_Copy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXI@Z) already defined in libcpd.lib(iostream.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "void __cdecl std::_Xlen(void)" (?_Xlen@std@@YAXXZ) already defined in libcpd.lib(string.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: __thiscall std::ios_base::Init::Init(void)" (??0Init@ios_base@std@@QAE@XZ) already defined in libcpd.lib(iostream.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: __thiscall std::ios_base::Init::~Init(void)" (??1Init@ios_base@std@@QAE@XZ) already defined in libcpd.lib(iostream.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: __thiscall std::_Winit::_Winit(void)" (??0_Winit@std@@QAE@XZ) already defined in libcpd.lib(wiostrea.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: __thiscall std::_Winit::~_Winit(void)" (??1_Winit@std@@QAE@XZ) already defined in libcpd.lib(wiostrea.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "private: void __thiscall std::basic_string,class std::allocator >::_Eos(unsigned int)" (?_Eos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXI@Z) a lready defined in libcpd.lib(iostream.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "private: bool __thiscall std::basic_string,class std::allocator >::_Grow(unsigned int,bool)" (?_Grow@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAE _NI_N@Z) already defined in libcpd.lib(iostream.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "private: void __thiscall std::basic_string,class std::allocator >::_Split(void)" (?_Split@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ) alread y defined in libcpd.lib(iostream.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "void __cdecl std::_Xran(void)" (?_Xran@std@@YAXXZ) already defined in libcpd.lib(string.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: __thiscall std::basic_string,class std::allocator >::basic_string,class std::allocator >(class basic_string,class std::allocator >::basic_string,class std::allocator > const &)" (??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z) already defined in libcpd. lib(ios.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: class std::basic_string,class std::allocator > & __thiscall std::basic_string,class std::allocator >::assign(char co nst *,unsigned int)" (?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z) already defined in libcpd.lib(iostream.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: class std::basic_string,class std::allocator > & __thiscall std::basic_string,class std::allocator >::erase(unsigned int,unsigned int)" (?erase@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@II@Z) already defined in libcpd.lib(iostream.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: char const * __thiscall std::basic_string,class std::allocator >::c_str(void)const " (?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE PBDXZ) already defined in libcpd.lib(ios.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "private: void __thiscall std::basic_string,class std::allocator >::_Freeze(void)" (?_Freeze@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ) alre ady defined in libcpd.lib(iostream.obj) msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: __thiscall std::_Lockit::~_Lockit(void)" (??1_Lockit@std@@QAE@XZ) already defined in scms.obj msvcprt.lib(MSVCP60.dll) : error LNK2005: "public: __thiscall std::_Lockit::_Lockit(void)" (??0_Lockit@std@@QAE@XZ) already defined in scms.obj MSVCRT.lib(MSVCRT.dll) : error LNK2005: _memmove already defined in LIBCD.lib(memmove.obj) MSVCRT.lib(MSVCRT.dll) : error LNK2005: "public: int __thiscall type_info::operator==(class type_info const &)const " (??8type_info@@QBEHABV0@@Z) already defined in LIBCD.lib(typinfo.obj) MSVCRT.lib(MSVCRT.dll) : error LNK2005: "public: int __thiscall type_info::before(class type_info const &)const " (?before@type_info@@QBEHABV1@@Z) already defined in LIBCD.lib(typinfo.obj) LINK : warning LNK4098: defaultlib "MSVCRT" conflicts with use of other libs; use /NODEFAULTLIB:library Debug/scms.exe : fatal error LNK1169: one or more multiply defined symbols found Error executing link.exe. scms.exe - 24 error(s), 1 warning(s) ------------- E-)mil "I feel like... I feel like... Like taking over the world!" - Day of the Tentacle

General and Gameplay Programming Programming

Started by emileej October 24, 2003 04:07 PM

23 comments, last by emileej 20 years, 5 months ago

CWizard

127

October 29, 2003 10:27 AM

Hmm, it sounds odd. I''m not to sure though, as it has been a long time since I worked directly with the C API. Is it not possible to set some sort of timeout? It may some other problem as well.

I don''t have time to investigate now or teach about MySQL server administration, but will try to address both later. Do *bump* the thread if I forget.

Leaguefun

122

October 29, 2003 10:38 AM

I''d worked with c API for mysql, you may try to link with "Ignore all default libraries" option, and my project having the following arguments within the "object/libraries module", you may take referenced with it :

"libmysql.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib winmm.lib libcmtd.lib libcpmtd.lib"

Hope it may useful with your case.

emileej

130

Author

October 30, 2003 05:17 PM

I cant see why changing linker options will help a program that already compiles and does not crash.
As requested: *bump*

Emil Johansen- SMMOG AI designerhttp://smmog.com

CWizard

127

October 30, 2003 05:49 PM

Um, yeah...

Do you have a MySQL server running that you can access with a MySQL client? Make sure the server is alright before attempting to troubleshoot your program.

If you can connect with:
mysql --host=your.server.hostname --username=yourrootuser --password=yourpassword --database=mysql

But not with the same info from your program, I''m stumped. I will need to test myself, but will only do that when you''ve verified the above.

emileej

130

Author

October 31, 2003 02:44 AM

I am not exactly the master of mysql servers - Ill have a look around mysql.com tryin to find somekind of walkthru on setting up the mysql server...

"I feel like I could...like I could.... TAKE ON THE
WORLD!" - Day of the Tentacle

Emil Johansen- SMMOG AI designerhttp://smmog.com

mysql++ for msVC++: Problems

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