odbccp32.lib(dllload.obj) : error LNK2019: __imp___vsnprintf，该符号在函数 _StringVPrintfWorkerA@20 中被引用

odbccp32.lib(dllload.obj) : error LNK2019:  __imp___vsnprintf，该符号在函数 _StringVPrintfWorkerA@20 中被引用

It is a KNOWN bug in odbccp.lib included with the PSDK 7.1. Simplest workaround, just add this code to one of your sources:

//---------------------------------------------------//#include <stdio.h>#include <wtypes.h>extern "C" int _imp___vsnprintf(    char *buffer,    size_t count,    const char *format,    va_list argptr    ){    return vsnprintf( buffer, count, format, argptr );}//---------------------------------------------------//

It resolves the missing external, by creating a wrapper with the missing name and redirecting it to the correct statically linked symbol.