Error strncmp and SQLResult

[kov Undefined]

Errors:
error LNK2019: unresolved external symbol "__declspec(dllimport) char const `private: static char const * __cdecl std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::_Nullstr(void)'::`2'::_C" (__imp_?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB) referenced in function "int __cdecl ClientConnectPost(struct edict_s *,char const *,char const *,char * const)" (?ClientConnectPost@@YAHPAUedict_s@@PBD1QAD@Z)


Code:
sql::Driver *driver;
sql::Connection *dcon;
sql::Statement *dstmt;
sql::ResultSet *res;

try
{
driver = get_driver_instance();
dcon = driver->connect( hostname, usrname, pass);
dcon->setSchema(database);
dstmt = dcon->createStatement();
res = dstmt->executeQuery("SELECT id FROM list ORDER BY ID ASC");

String result;
result = res->getString("id")->c_str();

while( res->next())
{
if( !strncmp(result.c_str(), pPlayer->host_name.c_str(), pPlayer->host_name.size()))
{

}
}
delete res;
delete dstmt;
delete dcon;
}
catch (sql::SQLException &e)
{
LOG_ERROR(PLID, "Could't Check List");
RETURN_META_VALUE(MRES_IGNORED, TRUE);
}
RETURN_META_VALUE(MRES_IGNORED, TRUE);
}



Edited 2 time(s). Last edit at 07/25/2012 02:05PM by kov Undefined.