当我的项目中没有任何实体时，如何将本机查询映射到POJO？

实际上，我找到了想要的答案：

我可以

@SqlResultSetMapping

@SqlResultSetMapping(        name = "BookValueMapping",        classes = @ConstructorResult(     targetClass = BookValue.class,     columns = {         @ColumnResult(name = "id", type = Long.class),         @ColumnResult(name = "title"),         @ColumnResult(name = "version", type = Long.class),         @ColumnResult(name = "authorName")}))

将在XML中定义如下：

<sql-result-set-mapping name="BookValueMappingXml">    <constructor-result target->        <column name="id" />        <column name="title"/>        <column name="version" />        <column name="authorName"/>    </constructor-result></sql-result-set-mapping>

让我无需实体即可进行定义。