Ubuntu14.04 C语言连接mysql

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1.先在官网http://dev.mysql.com/downloads/connector/cpp/选择并下载合适的版本

我下载的是MySQL-connector-c++-1.1.8-Linux-ubuntu14.04-x86-64bit.tar.gz

2.解压 tar -xvf mysql-connector-c++-1.1.8-linux-ubuntu14.04-x86-64bit.tar.gz

3.将文件拷贝到对应位置

1.将lib下的所有文件拷贝到/usr/lib/下

sudo cp mysql-connector-c++-1.1.8-linux-ubuntu14.04-x86-64bit/lib/* /usr/lib/

2.将include下的所有文件拷贝到/usr/include下

sudo cp -r mysql-connector-c++-1.1.8-linux-ubuntu14.04-x86-64bit/include/* /usr/include/

注意：在拷贝include文件内的内容时会发生报错：cp: omitting directory ‘mysql-connector-c++-1.1.8-linux-ubuntu14.04-x86-64bit/include/cppconn’

这是因为cppconn仍然是一个文件夹，所以第二次复制时要在cp后面加-r

4.一个简单的测试小程序`

include

include “mysql/mysql.h”

int main()

{

MYSQL mysql;

mysql_init(&mysql);

if (!mysql_real_connect(&mysql, “localhost”, “root”, “123”, “test”, 0, NULL, 0)) {

printf(“%s\n”, mysql_error(&mysql));

}

else {

printf(“YES, Conected succeed!\n”);

}

mysql_close(&mysql);

return 0;

}

编译文件： g++ test.cpp -lmysqlclient

测试结果如下：

这里写图片描述

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