Springboot集成mybatis时批量插入

/**
 * @author Holley
 * @Description 请输入一句话进行描述
 * @create 2018-07-16 12:09
 **/
@Component
@Mapper
public interface TagOfPatientDao {

    @InsertProvider(type = TagOfPatientProvider.class,method = "insertAll")
    void insertAll(@Param("list") List<TagOfPatient>list);

}

/**
 * @author Holley
 * @Description 批量插入
 * @create 2018-07-16 13:21
 **/
public class TagOfPatientProvider {

    public String insertAll(@Param("list") List<TagOfPatient> list){
        StringBuilder sb = new StringBuilder();
        sb.append("insert into tag_of_patient");
        sb.append("(pid,tagid,status,created)");
        sb.append("values");
        MessageFormat mf = new MessageFormat("(#‘{‘list[{0}].pid},#‘{‘list[{0}].tagid},0,now())");
        for(int i = 0;i < list.size();i++){
            sb.append(mf.format(new Object[]{i}));
            if(i < (list.size() - 1)){
                sb.append(",");
            }
        }
        return sb.toString();
    }
}