如何解决使用 JOLT 进行数组映射
第一次 JOLT 用户尝试将数组重组为类似的多级数组。 stackoverflow 要求更少的代码和更多的单词,所以我希望这个额外的句子涵盖了这一点。
输入 JSON
{
"studentIdentifier": "453089029","studentRegistrationNumber": "753082022","parentIdentifier": "1001142760","parentFamilyName": "lastname1001142760","relationshipIdentifier": "1001142762","relationshipToStudent": "Mother"
},{
"studentIdentifier": "453089193","studentRegistrationNumber": "753082123","relationshipIdentifier": "1001159585","relationshipToStudent": "Mother"
}
]
所需的 JSON 输出
{
"carer" : {
"relationships" : [ {
"relationshipIdentifier" : "1001142762","relationshipToStudent" : "Mother","student" : {
"studentIdentifier" : "453089029","studentRegistrationNumber" : "753082022"
}
},{
"relationshipIdentifier" : "1001159585","student" : {
"studentIdentifier" : "453089193","studentRegistrationNumber" : "753082123"
}
} ],"parentIdentifier" : "1001142760","parentFamilyName" : "lastname1001142760"
}
}
目前为止的 JOLT 规范
[
{
"operation": "shift","spec": {
"*": {
"@": "carer.relationships[].student","parent*": "carer.&"
}
}
},{
"operation": "cardinality","spec": {
"*": {
"parent*": "ONE"
}
}
},{
"operation": "remove","spec": {
"carer": {
"relationships": {
"*": {
"student": {
"parent*": "","relationship*": ""
}
}
}
}
}
}
]
目前得到这个结果
{
"carer" : {
"relationships" : [ {
"student" : {
"studentIdentifier" : "453089029",{
"student" : {
"studentIdentifier" : "453089193","parentFamilyName" : "lastname1001142760"
}
}
如何在正确的级别映射缺失的关系*字段或有更好的方法?
解决方法
规格:
[
{
"operation": "shift","spec": {
"*": {
"*": "&","student*": "carer.relationships[&1].student.&","relationship*": "carer.relationships[&1].&"
}
}
},{
"operation": "cardinality","spec": {
"parent*": "ONE"
}
}
]
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