在c++中使用mysql库的示例代码解析

在C++中使用MySQL库可以通过MySQL Connector/C++库来实现。下面是一个简单的示例代码，演示如何连接到MySQL数据库，执行查询并获取结果：

#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 

using namespace std;

int main() {
    sql::Driver *driver;
    sql::Connection *con;
    sql::Statement *stmt;
    sql::ResultSet *res;

    try {
        driver = get_driver_instance();
        con = driver->connect("tcp://127.0.0.1:3306", "username", "password");
        con->setSchema("database_name");

        stmt = con->createStatement();
        res = stmt->executeQuery("SELECT * FROM table_name");

        while (res->next()) {
            cout << "Column1: " << res>getString(1) << endl>getString(2) << endl>