对对象树的Coldfusion查询
我需要将SQL查询转换为讨厌的对象树 基本上我需要这种树对对象树的Coldfusion查询,coldfusion,Coldfusion,我需要将SQL查询转换为讨厌的对象树 基本上我需要这种树 [ id_record, mSap, process_rev, process: [ { mpProcess, mpOrder, bom: [ { mbItem, mbQuantity,
[
id_record,
mSap,
process_rev,
process: [
{
mpProcess,
mpOrder,
bom: [
{
mbItem,
mbQuantity,
mbYield,
alt: [
{
maFatherItem,
maAltItem
}
]
}
]
}
]
]
这是我需要转换的查询结果。我想我可以在ES6JavaScript中实现这一点,但我需要使用Coldfusion。
我也能读PHP,所以也许我可以把它转换成Coldfusion。
太复杂了,我不知道怎么做
这是针对所有提问者的查询:
SELECT a.id_record, a.mSap,
b.process_rev, b.mpOrder, b.mpProcess, b.bom_rev, b.mbITem, b.mbQuantity, b.mbYield, b.maFatherItem, b.maAltItem
FROM tbl_model a
LEFT JOIN (
SELECT c.mpModel AS model, d.process_rev, c.mpOrder, c.mpProcess, e.bom_rev, e.mbItem, e.mbQuantity, e.mbYield, e.maFatherItem, e.maAltItem
FROM tbl_model_process c
INNER JOIN (
SELECT mrModel, MAX(mrRevision) AS process_rev
FROM tbl_model_revision
WHERE mrApproved = 2
AND mrType = 0
AND mrActive = 1
GROUP BY mrModel
) d
ON c.mpRevision = d.process_rev
AND c.mpModel = d.mrModel
LEFT JOIN (
SELECT f.mbModel, f.mbRevision AS bom_rev, f.mbProcess, f.mbItem, f.mbQuantity, f.mbYield, h.maFatherItem, h.maAltItem
FROM tbl_model_bom f
INNER JOIN (
SELECT mrModel, MAX(mrRevision) AS bom_rev
FROM tbl_model_revision
WHERE mrApproved = 2
AND mrType = 1
AND mrActive = 1
GROUP BY mrModel
) g
ON f.mbModel = g.mrModel
AND f.mbRevision = g.bom_rev
LEFT JOIN (
SELECT maModel, maProcess, maRevision, maFatherItem, maAltItem
FROM tbl_model_alt
) h
ON f.mbModel = h.maModel
AND f.mbProcess = h.maProcess
AND f.mbItem = h.maFatherItem
AND f.mbRevision = h.maRevision
) e
ON c.mpModel = e.mbModel
AND c.mpProcess = e.mbProcess
) b
ON b.model = a.id_record
WHERE a.mActive = 1
AND a.mSap IN (:models)
ORDER BY a.id_record, b.process_rev, b.mpOrder, b.mpProcess
根据您使用的cf版本,按流程、bom、alt对查询进行分组,然后使用cfoutput或cf10+循环的group属性建立json输出。查询是否为ColdFusion变量?您能简单地将其发送到JSON吗
<cfquery datasource="dsn" name="qry">
SELECT * FROM table
</cfquery>
<cfoutput>#serializeJSON(qry)#</cfoutput>
如果您一次只做一件事,那么就不那么复杂了。查询数据是什么样子的?到目前为止,您尝试了什么?结果如何?@DanBracuk如果我一次尝试一个,系统会变慢。此外,由于Cfwheels和API应用程序的原因,我仍然需要将整个数据保存在一个变量中,@Ageax我在上面添加了我的查询。@KaySingian-你能发布一个非JSON格式的原始查询结果的净化样本吗?这不是最好的答案,但是为了获得足够高的声誉来发表评论。这是堆栈溢出还是Jeapordy?@PMascari-Total guess,因为OP中没有代码或样本数据,但听起来他们确实有一个查询变量,但数据的格式不适合直接序列化JSON。