我在文档db中有一个文档,它的属性是一个对象数组。我想将其展平,并在所有对象中以数组的形式获得单个属性。
例如:
{
"name" : "blah",
"address" : [
{
"type" : "home",
"location" : "123 st"
},
{
"type" : "work",
"location" : "321 st"
}
]
}-> What I want
[
{
"name" : "blah",
"locations" : [ "123 st", "321 st" ]
}]
发布于 2017-05-25 14:17:34
https://stackoverflow.com/questions/44169020
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