how to return multiple select in one function

[nuo-o]

我想实现类似于 https://blog.csdn.net/chp891202/article/details/85012940 这样的实现。
nebula 版本 2.6.1。
我的mapper.xml 里写法如下，但返回结果只有最后一条query的结果。依照mysql的实现方法，是需要指定一个allowMultiQueries的参数，请问nebula实现是需要指定什么参数吗？

<resultMap id="personOuterInvest" type="Children"/> <resultMap id="outerInvest" type="Children"/> <resultMap id="have" type="Children"/> <select id="getBasicGraphItemsAll" resultSets="have,personOuterInvest,outerInvest"> go from #{id} overhave` yield

id($$) as entid,
true as hasChildren,
$$.company.entname as name,
"2" as parameter,
"" as ratio,
;

    go from #{id} over person_outer_invest yield
    <trim suffixOverrides=",">
        properties(edge).entid as entid,
        true as hasChildren,
        properties(edge).entname as name,
        "2" as parameter,
        properties(edge).fundedratio as ratio,
    </trim>;

    go from #{id} over outer_invest yield
    <trim suffixOverrides=",">
        id($$) as entid,
        true as hasChildren,
        $$.company.entname as name,
        "2" as parameter,
        properties(edge).fundedratio as ratio,
    </trim>;


</select>`