MyBaties-Plus 批量入库

<dependency>
  <groupId>com.baomidou</groupId>
  <artifactId>mybatis-plus-boot-starter</artifactId>
  <version>3.4.3.4</version>
</dependency>

@TableName("t_a")
public class A{}

public interface AMapperextends BaseMapper<A>{}

public interface IAService extends IService<A> {}

public class AServiceImpl extends ServiceImpl<AMapper, A> implements IAService {}

# &rewriteBatchedStatements=true 告诉 jdbc 要使用批处理
jdbc:mysql://ip:3306/t_test?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&rewriteBatchedStatements=true

public class testService {
    @Autowired
    private IAService aService;
    
    public void test(List<A> list) {
        aService.saveBatch(list);
    }
}