mysql-c++连接

1、
mysql-c++连接
MySQL :: Download Connector/C++ https://dev.mysql.com/downloads/connector/cpp/

1-1
VS2015中添加依赖库文件的三种方式 - heibao111728的博客 - CSDN博客
https://blog.csdn.net/heibao111728/article/details/81943953

展开项目——》右击references——》add references——》选择依赖的库文件项目即可。

先从官网下载安装，在查找库文件路径

// mysqlCon.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。


#include "pch.h"

#include <iostream>
#include <sstream>
#include <stdexcept>

/* uncomment for applications that use vectors */
/* include <vector> */

#include "jdbc/mysql_connection.h"

#include "jdbc/cppconn/driver.h"
#include "jdbc/cppconn/exception.h"
#include "jdbc/cppconn/resultset.h"
#include "jdbc/cppconn/statement.h"
#include "jdbc/cppconn/prepared_statement.h"

#define EXAMPLE_HOST "l"
#define EXAMPLE_USER "l"
#define EXAMPLE_PASS "l"
#define EXAMPLE_DB "l"


using namespace std;

/*

MySQL :: MySQL Connector/C++ 8.0 Developer Guide :: 3 Installing Connector/C++ from a Binary Distribution 
https://dev.mysql.com/doc/connector-cpp/8.0/en/connector-cpp-installation-binary.html

MySQL :: MySQL Connector/C++ 1.1 Developer Guide :: 7 Connector/C++ Tutorials 
https://dev.mysql.com/doc/connector-cpp/1.1/en/connector-cpp-tutorials.html

MySQL :: MySQL Connector/C++ 1.1 Developer Guide :: 7.1 Prerequisites and Background Information 
https://dev.mysql.com/doc/connector-cpp/1.1/en/connector-cpp-tutorials-background.html

Boost Downloads https://www.boost.org/users/download/

Boost 1.70.0 Library Documentation https://www.boost.org/doc/libs/1_70_0/
*/

int main(int argc,const char **argv)
{
    std::cout << "Hello World!
"; 
	string url(argc >=2 ? argv[1]:EXAMPLE_HOST);
	const string user(argc >=3 ? argv[2]:EXAMPLE_USER);
	const string pass(argc >=4 ? argv[3]:EXAMPLE_PASS);
	const string database(argc >=5 ? argv[4]:EXAMPLE_DB);

	cout << "Connector /C++ turtorial framework..." << endl;
	cout << endl;

	try {
		/* INSERT TUTORIAL CODE HERE! */

	}
	catch (sql::SQLException &e) {
		/*
		  MySQL Connector/C++ throws three different exceptions:

		  - sql::MethodNotImplementedException (derived from sql::SQLException)
		  - sql::InvalidArgumentException (derived from sql::SQLException)
		  - sql::SQLException (derived from std::runtime_error)
		*/
		cout << "ERR: SQLException in " << __FILE__;
		cout << "(" << __FUNCTION__ << ") on line " << __LINE__ << endl;

		/* what() (derived from std::runtime_error) fetches error message */
		cout << "# ERR: " << e.what();
		//cout << " (MySql error code: " << e.getErrorCode();
		//cout << ", SQLState: " << e.getSQLState() << " )" << endl;

		return EXIT_FAILURE;
	}

	cout << "Done." << endl;
	return EXIT_SUCCESS;
}

// 运行程序: Ctrl + F5 或调试 >“开始执行(不调试)”菜单
// 调试程序: F5 或调试 >“开始调试”菜单

// 入门提示: 
//   1. 使用解决方案资源管理器窗口添加/管理文件
//   2. 使用团队资源管理器窗口连接到源代码管理
//   3. 使用输出窗口查看生成输出和其他消息
//   4. 使用错误列表窗口查看错误
//   5. 转到“项目”>“添加新项”以创建新的代码文件，或转到“项目”>“添加现有项”以将现有代码文件添加到项目
//   6. 将来，若要再次打开此项目，请转到“文件”>“打开”>“项目”并选择 .sln 文件