【发布时间】:2010-01-24 21:41:51
【问题描述】:
我一直在尝试编写一个可以在 C++ 中与 mysql 一起使用的小型应用程序。我正在使用 MySQL 服务器 5.1.41 和 MySQL C++ 连接器 1.0.5。当我编写控制台应用程序时,一切都编译得很好,但是当我尝试以完全相同的方式(相同的库、相同的路径、相同的项目属性)编译 Windows 窗体应用程序时,我得到了这个错误:
Error 1 error LNK2001: unresolved external symbol "public: virtual int __clrcall sql::mysql::MySQL_Savepoint::getSavepointId(void)" (?getSavepointId@MySQL_Savepoint@mysql@sql@@$$FUAMHXZ) test1.obj test1
Error 2 error LNK2001: unresolved external symbol "public: virtual class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __clrcall sql::mysql::MySQL_Savepoint::getSavepointName(void)" (?getSavepointName@MySQL_Savepoint@mysql@sql@@$$FUAM?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ) test1.obj test1
按照here 的指示,我得到了这个:
Undecoration of :- "?getSavepointId@MySQL_Savepoint@mysql@sql@@UEAAHXZ"
is :- "public: virtual int __cdecl sql::mysql::MySQL_Savepoint::getSavepointId(void) __ptr64"
Undecoration of :- "?getSavepointName@MySQL_Savepoint@mysql@sql@@UEAA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ"
is :- "public: virtual class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __cdecl sql::mysql::MySQL_Savepoint::getSavepointName(void) __ptr64"
但我现在该怎么办?
【问题讨论】:
标签: c++ mysql visual-studio-2008 linker