１．先安装mysql 代码:sudo apt-get install mysql-server mysql-client ２．再装开发包 代码:sudo apt-get install libmysqlclient-dev

启动mysql服务：

１．net start mysql　这是在ＤＯＳ环境下采用的命令，在ｌｉｎｕｘ中没有这个命令．

２． /etc/init.d/mysql restart　这是ｌｉｎｕｘ下的服务启动命令，我的机子上已经启动本服务，运行命令的结果显示如下

上面显示已经开启服务，还给出了相应进程号．

３．测试连接，编辑conn_mysql.c文件：

代码:

#include

#include

#include

int main(int argc, char *argv[])

{

MYSQL my_connection;

int res;

mysql_init(&my_connection);

/*mysql_real_connect(&mysql,host,user,passwd,dbname,0,NULL,0) == NULL)*/

if (mysql_real_connect(&my_connection, "localhost", "root", "xtaywgqt","c_test",0,NULL,CLIENT_FOUND_ROWS))

{

printf("Connection success\n");

res = mysql_query(&my_connection, "insert into user_info values(3,'Li','f')");

if (!res)

{

printf("Inserted %lu rows\n",(unsigned long)mysql_affected_rows(&my_connection));

/*里头的函数返回受表中影响的行数*/

}

else

{

//分别打印出错误代码及详细信息

fprintf(stderr, "Insert error %d: %s\n",mysql_errno(&my_connection),mysql_error(&my_connection));

}

mysql_close(&my_connection);

}

else

{

fprintf(stderr, "Connection failed\n");

if (mysql_errno(&my_connection))

{

fprintf(stderr, "Connection error %d: %s\n",mysql_errno(&my_connection),mysql_error(&my_connection));

}

}

return EXIT_SUCCESS;

}

４．编译方法：

gcc $(mysql_config --cflags) conn_mysql.c -o conn_mysql $(mysql_config --libs)