springboos+mybatisplus 接口触发‘xxxx’存储过程
时间: 2024-12-17 16:32:09 浏览: 1
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V7- HAL-ADC+DAC定时器触发+DMA
在Spring Boot项目中整合MyBatisPlus并使用接口触发存储过程(存储函数),首先你需要做的是:
1. **配置MyBatisPlus**:
将MyBatisPlus添加到依赖中,并启用其支持动态SQL的功能。在application.properties或application.yml文件中设置相关配置:
```properties
mybatis-plus.mapper-registry.type=annotation
mybatis-plus.global-config.sql-executor-type=DRUID
```
2. **创建接口**:
创建一个接口,例如`MyService.java`,并使用`@Mapper`注解关联存储过程映射:
```java
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.demo.entity.YourEntity;
import org.apache.ibatis.annotations Mapper;
@Mapper
public interface MyMapper {
void triggerProcedure(YourEntity entity);
}
```
3. **编写存储过程映射**:
编辑MybatisPlus的数据库配置文件(例如SqlSessionFactory.xml或全局配置类GlobalConfig的mapperRegistry属性),定义接口对应的实际存储过程:
```xml
<mapper namespace="com.example.demo.MyMapper">
<procedure id="triggerProcedure" parameterType="YourEntity">
<selectKey keyProperty="id" resultType="long" order="BEFORE">
SELECT LAST_INSERT_ID() AS id;
</selectKey>
CALL your_procedure_name(:yourParam1, :yourParam2);
</procedure>
</mapper>
```
4. **在业务层触发接口**:
在服务类或Controller中,通过注入Mapper实例并调用`triggerProcedure`方法来执行存储过程:
```java
@Autowired
private MyMapper myMapper;
// 调用存储过程
public void executeProcedure(YourEntity entity) {
myMapper.triggerProcedure(entity);
}
```
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