mysql数据库怎么和vc连接

#include <mysql_driver.h>
#include <mysql_connection.h>
#include <cppconn/statement.h>
#include <cppconn/prepared_statement.h>

using namespace std;

int main() {
    sql::mysql::MySQL_Driver *driver;
    sql::Connection *con;

    // 创建MySQL驱动
    driver = sql::mysql::get_mysql_driver_instance();

    // 建立数据库连接
    con = driver->connect("tcp://127.0.0.1:3306", "username", "password");

    // 创建数据库操作对象
    sql::Statement *stmt;
    stmt = con->createStatement();

    // 执行SQL查询
    sql::ResultSet *res;
    res = stmt->executeQuery("SELECT * FROM table_name");

    // 处理查询结果
    while (res->next()) {
        cout << "Column 1: " << res->getString(1);
        cout << ", Column 2: " << res->getString(2) << endl;
    }

    // 释放资源
    delete res;
    delete stmt;
    delete con;

    return 0;
}