mysql-connector-c++ 連接mysql (linux)

centos6.5  ,官網下載包:mysql-connector-c++-1.1.9-linux-glibc2.12-x86-64bit.tar.gz

一、

解壓包，將裏邊的include,lib目錄裏邊的文件和文件夾分別拷到/usr/include ,/usr/lib

二、數據庫安裝好，配置好用戶

三、根據官方提供的案例測試

//test.cpp,內容 :

/* 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://192.168.56.121:3306", "root", "123456");
        /* 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;
}

四、編譯生成

g++ -c test.cpp -lmysqlcppconn

g++ test.o -lmysqlcppconn

五、運行結果

[root@testicehost test]# ./test

Let's have MySQL count from 10 to 1...
        ... MySQL counts: 10
        ... MySQL counts: 9
        ... MySQL counts: 8
        ... MySQL counts: 7
        ... MySQL counts: 6
        ... MySQL counts: 5
        ... MySQL counts: 4
        ... MySQL counts: 3
        ... MySQL counts: 2

        ... MySQL counts: 1