254-Redis(关于hiredis)

àì夳堔傛蜴生んèń 2022-11-15 11:46 135阅读 0赞

## hiredis ##

**hiredis是Redis官方推荐的基于C接口的客户端组件，它提供接口，供c语言调用以操作数据库。**

## 安装hiredis ##

进入Redis的源码包的deps/hiredis  
make  
make install  
ldconfig \#使动态库在系统中更新生效

## 接口介绍 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xJTlpFWVU2NjY_size_16_color_FFFFFF_t_70_pic_center]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xJTlpFWVU2NjY_size_16_color_FFFFFF_t_70_pic_center 1]

## C程序操作Redis代码 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xJTlpFWVU2NjY_size_16_color_FFFFFF_t_70_pic_center 2]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xJTlpFWVU2NjY_size_16_color_FFFFFF_t_70_pic_center 3]  
**执行结果如下：**  
![在这里插入图片描述][20210331215944114.png_pic_center]  
**Redis中的数据如下：**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xJTlpFWVU2NjY_size_16_color_FFFFFF_t_70_pic_center 4]

## 我的示例 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xJTlpFWVU2NjY_size_16_color_FFFFFF_t_70_pic_center 5]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xJTlpFWVU2NjY_size_16_color_FFFFFF_t_70_pic_center 6]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xJTlpFWVU2NjY_size_16_color_FFFFFF_t_70_pic_center 7]  
**编译运行**  
![在这里插入图片描述][20210331220817110.png_pic_center]  
**先不运行，先去查看一下Redis**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xJTlpFWVU2NjY_size_16_color_FFFFFF_t_70_pic_center 8]  
**此时Redis是空的，我们再运行程序**  
![在这里插入图片描述][20210331220920836.png_pic_center]  
**我们再打开Redis**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xJTlpFWVU2NjY_size_16_color_FFFFFF_t_70_pic_center 9]

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