rethinkdb, How could I pluck the result by a value in particular "array index"? - rethinkdb

sample data
[
{
"createdDate": 1508588333821,
"data": {
"image_extension": "png",
"name": "Golden",
"qty": 1,
"remark": "#296-2",
"status": "RETURN",
"owner": [
{
"name": "app1emaker",
"location": 1
},
{
"name": "simss92_lmao",
"location": 31
}
]
},
"deleted": false,
"docId": 307,
"docType": "product",
"id": "db0131f9-9359-4aa3-b6ed-cd9f3ff4aa3e",
"updatedDate": 1553155281691
},
{
"createdDate": 1508588333324,
"data": {
"image_extension": "png",
"name": "Golden",
"qty": 1,
"remark": "#296-2",
"status": "DISCARD",
"owner": [
{
"name": "At533",
"location": 7
},
{
"name": "madsimon",
"location": 64
},
{
"name": "boyboy96",
"location": 1
},
{
"name": "xinfengCN",
"location": 5
}
]
},
"deleted": false,
"docId": 308,
"docType": "product",
"id": "3790bdaa-5347-4ab0-8149-37332c23c6ea",
"updatedDate": 1554555231691
},
...
...
]
And said that, I would like to select the data.owner on array index 0 only (or I should say data.owner[0]), which are
{
"name": "app1emaker",
"location": 1
}
and
{
"name": "At533",
"location": 7
}
in this case. I have a failed code below.
r.db('carbon').table("items").pluck(['id', 'docId', 'createdDate',{data:{name: true, owner:[0]}}])
I saw that for some functions like orderBy, rethinkdb allowed to use orderBy(r.row('data')('owner')(0)('name')) for access nested object, but I have no idea how to do this for pluck? could anyone give me some hints?
Thanks a lot

pluck can not do that, but you can fall back to use the map:
r.db("carbon").table("items").map(function(doc){
return {
"id": doc("id"),
"docId": doc("docId"),
"createdDate": doc("createdDate"),
"data": {
"name": doc("data")("name"),
"owner": doc("data")("owner")(0)
}
}
})

Related

Elastic search query - all objects of nested array should have specific value

I want to write Elasticsearch query where I am able to look into a nested array, and check a key for all those elements inside the array, if all of them have that value then the root document should be selected.
this is a sample data :
[
{
"_index": "allproperties",
"_type": "_doc",
"_id": "5241050",
"_score": 0.0,
"_source": {
"id": 5241050,
"type": "HOUSE",
"state": "NSW",
"agency": {
"id": 31,
"code": "AU_LNT",
"name": "Luthor Properties",
"config": "{}"
},
"branch": {
"id": 89,
"name": "Luthor Sales Unit Trust",
"tradingName": "Luthor Properties",
"internalCode": "AU_LNT_G"
},
"images": null,
"leases": [
{
"id": 26439,
"bond": 2000,
"leased": true,
"source": "PORTAL",
"status": "SIGNED",
"endDate": "2022-11-06T00:00:00",
"tenants": [
{
"id": 11106,
"role": "TENANT",
"user": {
"id": 38817,
"dob": "1900-01-01",
"name": "Liam",
"email": "tempo#tempo.com",
"phone": "+61400000000",
"surname": "Tempo",
"salutation": "Mr.",
"invitations": null,
"lastInAppActivity": null
},
"address": "45675 Bruce Hwy, Coolbie QLD 4850, Australia",
"extendedData": "{\"rentSplitAmount\":22.62}",
"roleAdjective": "PRIMARY",
"addressComponents": {
"state": "QLD",
"suburb": "Coolbie",
"country": "Australia",
"postcode": "4850",
"streetName": "Bruce Hwy",
"unitNumber": null,
"poboxNumber": null,
"streetNumber": "45675",
"addressComponentsUnavailable": null
}
}
],
"signDate": "2022-10-05T04:58:08.887",
"startDate": "2022-10-06T00:00:00",
"moveInDate": "2022-10-06T00:00:00",
"appointments": [
{
"id": 3506,
"type": "REMOTE",
"date_time": "2022-10-12T04:56:00+00:00",
"createdBy": "Lex Luthor",
"createdDate": "2022-10-05T04:56:52.936",
"lastModifiedBy": "Lex Luthor",
"lastModifiedDate": "2022-10-05T04:56:53.51"
}
],
"createdDate": "2022-10-05T04:55:42.247",
"rentalAmount": 500,
"dateAvailable": null,
"extendedData": {
"last_rent_adjustment_date": 1665014400000
},
"leaseDuration": 32,
"rentalFrequency": "2",
"signedManually": false
}
],
"refId": "b66326eb-a6b2-42b6-b058-b46847e13399",
"source": "PT",
"status": null,
"suburb": "Hurstville",
"address": "456 Forest Road Hurstville NSW AUSTRALIA 2220",
"country": "Australia",
"bedrooms": 3,
"category": null,
"pmsCode": "84c34d15-a0ab-4791-b9e3-1bdac215b99c",
"postcode": "2220",
"agencyId": 31,
"bathrooms": 3,
"branchId": 89,
"carspaces": 3,
"createdBy": "system",
"streetname": "Forest Road",
"unitnumber": null,
"description": null,
"createdDate": "2022-10-05T04:51:12.619",
"entitlements": [
{
"id": 3453799,
"role": "LANDLORD",
"user": {
"id": 22855,
"dob": null,
"name": "please enter ownership name",
"email": "mag.m#rr.com.au",
"phone": "0400000000",
"surname": "",
"salutation": null,
"lastInAppActivity": null
},
"company": {
"id": 137,
"abn": "",
"acn": "",
"phone": "0400000000",
"address": "1234 Park Avenue New York NY USA 10037-1702",
"companyName": "please enter ownership name",
"displayName": "please enter ownership name",
"email": "mag.m#rr.com.au"
},
"roleAdjective": "GROUP"
},
{
"id": 3453800,
"role": "AGENT",
"user": {
"id": 20054,
"dob": null,
"name": "Paul",
"email": "p.b#mr.com",
"phone": "+61403084232",
"surname": "Botti",
"salutation": null,
"lastInAppActivity": null
},
"company": null,
"roleAdjective": "MANAGING"
},
{
"id": 3453801,
"role": "AGENT",
"user": {
"id": 20054,
"dob": null,
"name": "Paul",
"email": "p.b#mr.com",
"phone": "+61403084232",
"surname": "Botti",
"salutation": null,
"lastInAppActivity": null
},
"company": null,
"roleAdjective": "LEASING"
}
],
"streetnumber": "456",
"advertised": false,
"commission_type": null,
"lastModifiedBy": "system",
"lastModifiedDate": "2022-10-05T04:58:09.043",
"_meta": {
"branches": {
"id": [
89
]
},
"agencies": {
"id": [
31
]
},
"user_property_entitlement": {
"id": [
3453799,
3453800,
3453801
]
},
"users": {
"id": [
20054,
22855,
38817
]
},
"companies": {
"id": [
137
]
},
"leases": {
"id": [
26439
]
},
"user_lease_entitlement": {
"id": [
11106
]
},
"appointments": {
"id": [
3506
]
}
}
},
"sort": [
1664945472619,
0.0
]
}
]
In this particular case, leases is a nested document, I want to select the documents where all the leases are in cancelled state or leases is null, i.e; either all of the objects inside leases should have status as CANCELLED or the leases key should be null.
Already went through this question, but did'nt quite get it as its an old answer from 2015 and methods used in this got deprecated.
Try this query:
GET idx_test/_search?filter_path=hits.hits
{
"query": {
"bool": {
"must_not": [
{
"nested": {
"path": "leases",
"query": {
"bool": {
"must_not": [
{
"bool": {
"should": [
{
"term": {
"leases.status.keyword": "CANCELLED"
}
},
{
"bool": {
"must_not": [
{
"exists": {
"field": "leases"
}
}
]
}
}
]
}
}
]
}
}
}
}
]
}
}
}

ruby extract data from nested array

How I can access to a depth key value from a nested hash?
I want to extract values inside of _Data, I want to extract the field and size inside data[], to be printed like fieldvalue_sizevalue
elemento3_3
I have this code but only get the all the data keys and values and i had some troubles making this iteration, I am new at ruby
_Data[0][:checks].each do |intera|
puts "#{itera[:data]}
end
this is the nested array
_Data =[
{
"agent": "",
"bottom_comments": [],
"checks": [
{
"title": "new",
"data": [{
"field": "elemento1",
"value": "0",
}
]
},
{
"title": "new",
"data": [{
"field": "elemento2",
"value": "0",
"size":"4",
}
]
},
{
"title": "new",
"data": [{
"field": "elemento3",
"value": "0",
"size":"3",
}
]
},
{
"title": "new",
"data": [{
"field": "elemento4",
"value": "0",
"size":"17",
}
]
},
{
"title": "new",
"data": [{
"field": "elemento5",
"value": "0",
"size":"12",
}
]
},
{
"title": "new",
"data": [{
"field": "elemento6",
"value": "0",
"size":"19",
}
]
},
{
"title": "new",
"data": [{
"field": "elemento7",
"value": "0",
"size":"9",
}
]
},
{
"title": "new",
"data": [{
"field": "elemento8",
"value": "0",
"size":"10",
}
]
},
{
"title": "new",
"data": [{
"field": "elemento11",
"value": "0",
"size":"14",
}
]
},
{
"title": "new",
"data": [{
"field": "elemento19",
"value": "0",
"size":"14",
}
]
},
{
"type": "condiciones",
"elementos": [
{
"table": [
{
"title": "",
"name": "radio",
},
{
"title": "",
"name": "xenon",
},
{
"title": "",
"name": "aluminio",
},
{
"title": "",
"name": "boro",
},
{
"title": "",
"name": "oro",
},
{
"title": "",
"name": "bromo",
},
{
"title": "",
"name": "oxigeno",
}
]
}
]
}
]
}
]
_Data[0][:checks].each do |intera|
intera[:data].each do |data|
puts "#{data[:filed]}_#{data[:value]}"
end
end
Hope this may help you.
Here is one line code to print the values if they exist. Let me know if any further details on any of the methods used will be helpful.
_Data[0][:checks].pluck(:data).flatten.compact.each{|i| puts "#{i[:field]}_#{i[:size]}" if i[:field] && i[:size]}

JSONata, pulling data from nested objects

I'm new to JSONata and so still getting my head around it. I need to pull data out of a nested object, for example from :
{
"transaction": {
"id": "de112b4b-82e2-4172-a89f-68724c90b692"
},
"domain": {
"id": "realworld"
},
"listing": {
"spanner": {
"information": {
"type": {
"VENDOR": "Charlie"
},
"variables": {
},
"uid": "08_spanner",
"mode": {
"store": "bob"
},
"version": "1",
"name": "Harrold"
}
},
"hammer": {
"information": {
"type": {
"VENDOR": "Cliff"
},
"variables": {
},
"uid": "08_hammer",
"mode": {
"store": "steve"
},
"version": "1",
"name": "Mike"
}
},
"wrench": {
"information": {
"type": {
"VENDOR": "Dave"
},
"variables": {
},
"uid": "08_wrench",
"mode": {
"store": "bob"
},
"version": "1",
"name": "Kent"
}
}
}
}
... I need to pull out the listing data with it's "information", but without the information key. So the result would look like:
{
"spanner": {
"type": {
"VENDOR": "Charlie"
},
"variables": {
},
"uid": "08_spanner",
"mode": {
"store": "bob"
},
"version": "1",
"name": "Harrold"
},
"hammer": {
"type": {
"VENDOR": "Cliff"
},
"variables": {
},
"uid": "08_hammer",
"mode": {
"store": "steve"
},
"version": "1",
"name": "Mike"
},
"wrench": {
"type": {
"VENDOR": "Dave"
},
"variables": {
},
"uid": "08_wrench",
"mode": {
"store": "bob"
},
"version": "1",
"name": "Kent"
}
}
I have been messing around on http://try.jsonata.org/ and can see how powerful the library is but so far no success at achieving this goal. Any and all help is appreciated :).
The following expression will do this:
listing.$each(function($value, $key) {
{ $key: $value.information }
}) ~> $merge()
See http://try.jsonata.org/S17Erm85z

FHIR and DocumentReference

How can I get DocumentReference for particular document from DocumentManifest list of documents?
Here is an example of returned DocumentManifest
{
"title": {
},
"id": {
},
"updated": {
},
"content": {
"type": {
"#id": "urn:uuid:xxxxxx-xxxx-xxxx-xxxx-xxxxxxx",
"text": "Patient Document List"
},
"resourceType": "DocumentManifest",
"text": {
"status": "generated",
"div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">Some Test ORG</div>"
},
"contained": {
"resourceType": "Patient",
"identifier": {
"use": "official",
"system": "",
"value": "12345678987654321"
}
},
"subject": {
"reference": "Patient Documents"
},
"recipient": {
"organization": {
"display": "Some Test ORG"
}
},
"created": "2018-02-09T13:26:53-07:00",
"status": "current",
"content": {
"reference": [
"Binary/DOCUMENT-1000123",
"Binary/DOCUMENT-1000124",
"Binary/DOCUMENT-1000125"
]
}
}
}
I have tried to use something like
GET [service-url]/DocumentReference/?_query=generate&uri=[service-url]/BINARY/DOCUMENT-1000125
but I had no luck.
That DocumentManifest is not pointing at a DocumentReference. It is point at a document.
FYI: What you have shown is not compliant with IHE-MHD use of DocumentReference/DocumentManifest/Binary.

REQL to match string expression

I have the following json:
{
"release": {
"genres": {
"genre": "Electronic"
},
"identifiers": {
"identifier": [
{
"description": "Text",
"value": "5 709498 101026",
"type": "Barcode"
},
{
"description": "String",
"value": 5709498101026,
"type": "Barcode"
}
]
},
"status": "Accepted",
"videos": {
"video": [
{
"title": "Future 3 - Renaldo",
"duration": 446,
"description": "Future 3 - Renaldo",
"src": "http://www.youtube.com/watch?v=hpc9aQpnUjc",
"embed": true
},
{
"title": "Future 3 - Silver M from album We are the Future / 1995 Denmark / Archivos de Kraftwerkmusik",
"duration": 461,
"description": "Future 3 - Silver M from album We are the Future / 1995 Denmark / Archivos de Kraftwerkmusik",
"src": "http://www.youtube.com/watch?v=nlcHRI8iV4g",
"embed": true
},
{
"title": "Future 3 - Bubbles At Dawn",
"duration": 710,
"description": "Future 3 - Bubbles At Dawn",
"src": "http://www.youtube.com/watch?v=ABBCyvGMOFw",
"embed": true
}
]
},
"labels": {
"label": {
"catno": "APR 010CD",
"name": "April Records"
}
},
"companies": {
"company": {
"id": 26184,
"catno": "",
"name": "Voices Of Wonder",
"entity_type_name": "Published By",
"resource_url": "http://api.discogs.com/labels/26184",
"entity_type": 21
}
},
"styles": {
"style": [
"Abstract",
"IDM",
"Downtempo"
]
},
"formats": {
"format": {
"text": "",
"name": "CD",
"qty": 1,
"descriptions": {
"description": "Album"
}
}
},
"country": "Denmark",
"id": 5375,
"released": "1995-00-00",
"artists": {
"artist": {
"id": 5139,
"anv": "",
"name": "Future 3",
"role": "",
"tracks": "",
"join": ""
}
},
"title": "We Are The Future 3",
"master_id": 638422,
"tracklist": {
"track": [
{
"position": 1,
"duration": "8:04",
"title": "Future 3"
},
{
"position": 2,
"duration": "7:38",
"title": "Silver M"
},
{
"position": 3,
"duration": "7:27",
"title": "Renaldo"
},
{
"position": 4,
"duration": "6:04",
"title": "B.O.Y.D."
},
{
"position": 5,
"duration": "6:12",
"title": "Fumble"
},
{
"position": 6,
"duration": "6:12",
"title": "Dawn"
},
{
"position": 7,
"duration": "11:54",
"title": "Bubbles At Dawn"
},
{
"position": 8,
"duration": "6:03",
"title": "D.A.W.N. At 6"
},
{
"position": 9,
"duration": "8:50",
"title": 4684351684651
}
]
},
"data_quality": "Needs Vote",
"extraartists": {
"artist": [
{
"id": 2647642,
"anv": "",
"name": "Danesadwork",
"role": "Cover",
"tracks": "",
"join": ""
},
{
"id": 2647647,
"anv": "",
"name": "Djon Edvard Petersen",
"role": "Photography By",
"tracks": "",
"join": ""
},
{
"id": 114164,
"anv": "",
"name": "Anders Remmer",
"role": "Written-By",
"tracks": "",
"join": ""
},
{
"id": 435979,
"anv": "",
"name": "Jesper Skaaning",
"role": "Written-By",
"tracks": "",
"join": ""
},
{
"id": 15691,
"anv": "",
"name": "Thomas Knak",
"role": "Written-By",
"tracks": "",
"join": ""
}
]
},
"notes": "© 1995 April Records APS ℗ 1995 April Records APS"
}
}
I am trying to get those titles which end with 'At Dawn'.
I am using the following command
r.db("discogs1").table("releases").filter(function(doc){ return doc('release')('title').match('At Dawn$')})
But I get errors as follows:
RqlRuntimeError: Expected type STRING but found NUMBER in:r.db("discogs1").table("releases").filter(function(var_24) { return var_24("release")("title").match("At Dawn$"); })
I tried different combinations but I can't seem to get it to work
It seems that some of your documents don't have a row('release')('title') property that is a string. Some of them are numbers, so when you try to call .match on them, they throw an error because .match only works on strings.
To see if this is true, try the following:
r.db("discogs1").table("releases")
.filter(r.row('release')('title').typeOf().ne('STRING'))
.count()
Ideally, the result of this should be 0, since no document should have a title property that's not a string. If it's higher than 0, that's why you're getting an error.
If you want to only get documents where the title is a string, you can do the following:
r.db("discogs1").table("releases")
.filter(r.row('release')('title').typeOf().eq('STRING'))
.filter(function(doc){ return doc('release')('title').match('At Dawn$')})
This query will work, because it will filter our all documents where the title is not a string.
If you want to coerce all title into strings, you can do the following:
r.db("discogs1").table("releases")
.filter(r.row('release')('title').typeOf().ne('STRING'))
.merge(function (row) {
return {
'title': row('title').coerceTo('string')
}
})
If you want to delete all documents where the title is not a string, you can do this:
r.db("discogs1").table("releases")
.filter(r.row('release')('title').typeOf().ne('STRING'))
.delete()

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