Visual Studio 2013'te C++ ile mysql bağlanmaya çalışıyorum. Release Configuration'ı kullanıyorum. Zaten dizinleri koymakVisual Studio 2013'te C++ ile mysql bağlanmaya çalışırken çözülmeyen externals
C: \ mysql-5.7.11-WINX64 \ C lib: \ Program Files \ MySQL \ Connector.C++ 1.1 \ C şunlardır: C/C++ genel olarak \ boost_1_60_0
-> Ek Bağımlılıklar, VC++ Dizinleri ve Bağlayıcı genel-> Ek Bağımlılıklar
ve ayrıca Bağlayıcı -> Giriş'e mysqlcppconn-static.lib ve libmysql.lib ekledik.
Ve şimdi hata LNK1120 bir hata alıyorum: 2 externals çözülmeyen
hata LNK2001:
hata LNK2001 _get_driver_instance çözülmemiş dış simge: çözülmemiş dış simge _WinMain 16
@ ben bu nasıl düzeltebilirim? Teşekkürler!
/* Standard C++ includes */
#include <stdlib.h>
#include <iostream>
/*
Include directly the different
headers from cppconn/ and mysql_driver.h + mysql_util.h
(and mysql_connection.h). This will reduce your build time!
*/
#include "mysql_connection.h"
#include <cppconn/driver.h>
#include <cppconn/exception.h>
#include <cppconn/resultset.h>
#include <cppconn/statement.h>
#include <cppconn/prepared_statement.h>
using namespace std;
int main(void)
{
cout << endl;
cout << "Let's have MySQL count from 10 to 1..." << endl;
try {
sql::Driver *driver;
sql::Connection *con;
sql::Statement *stmt;
sql::ResultSet *res;
sql::PreparedStatement *pstmt;
/* Create a connection */
driver = get_driver_instance();
con = driver->connect("tcp://127.0.0.1:3306", "root", "root");
/* Connect to the MySQL test database */
con->setSchema("test");
stmt = con->createStatement();
stmt->execute("DROP TABLE IF EXISTS test");
stmt->execute("CREATE TABLE test(id INT)");
delete stmt;
/* '?' is the supported placeholder syntax */
pstmt = con->prepareStatement("INSERT INTO test(id) VALUES (?)");
for (int i = 1; i <= 10; i++) {
pstmt->setInt(1, i);
pstmt->executeUpdate();
}
delete pstmt;
/* Select in ascending order */
pstmt = con->prepareStatement("SELECT id FROM test ORDER BY id ASC");
res = pstmt->executeQuery();
/* Fetch in reverse = descending order! */
res->afterLast();
while (res->previous())
cout << "\t... MySQL counts: " << res->getInt("id") << endl;
delete res;
delete pstmt;
delete con;
} catch (sql::SQLException &e) {
cout << "# ERR: SQLException in " << __FILE__;
cout << "(" << __FUNCTION__ << ") on line "
<< __LINE__ << endl;
cout << "# ERR: " << e.what();
cout << " (MySQL error code: " << e.getErrorCode();
cout << ", SQLState: " << e.getSQLState() << ")" << endl;
}
cout << endl;
return EXIT_SUCCESS;
}