mysql connector C++ with VS 2012

[Hani Alyassir]

Hi, I have been trying to use mysql connector C++ with my application on Visual Studio 2012, I have followed the tutorial on mysql website step by step to statically link, I have added all the libraries and includes as mentioned in the tutorials, when I try to build the complete example they have I get 33 unresolved external symbol! all generated from mysqlcppconn-static.lib, one of them is as follow:
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1>mysqlcppconn-static.lib(mysql_art_resultset.obj) : error LNK2001: unresolved external symbol "__declspec(dllimport) public: __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (__imp_??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z)
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anyone can assist me to resolve this issue, thank you