Given the schema
interface Metadata {
id: String! @id @search(by: [hash])
}
interface WithName {
names: [TextWrapper!]!
}
type TextWrapper implements Metadata {
text: Text!
localization: String!
isName: [WithName!]! @hasInverse(field: names)
}
type Text implements Metadata {
string: String! @search(by: [trigram, term, fulltext])
}
type Person implements Metadata & WithName {
age: Int!
parents: [Person!]!
}
type Company implements Metadata & WithName {
address: String!
}
and performing the mutation
mutation {
addPerson(input:[{
id: "aaaa",
age: 23,
names: [
{
id: "bbbb",
text: {id: "cccc", string: "Mario"},
localization: "it",
},
{
id: "dddd",
text: {id: "eeee", string: "マリオ"},
localization: "ja",
}
],
parents:[{
id: "ffff",
age: 50,
names: [{
id: "gggg",
text: {id: "hhhh", string: "Leonardo"},
localization: "it",
},
{
id: "iiiii",
text: {id: "jjjjj", string: "レオナルド"},
localization: "ja",
}],
parents:[],
}]
}]
) {
numUids
}
addCompany(input:[{
names: [{
id: "dfsdf",
text: {id: "qwer", string: "Shueisha"},
localization: "it"
}],
id: "shu",
address: "via Roma"
}]) {
numUids
}
}
Dgraph do not create the relation TextWrapper.text between the node TextWrapper and Text as shown in the GraphQl± query bellow:
{
q(func: eq(Metadata.id, "aaaa")) {
expand(_all_){
expand(_all_) {
expand(_all_)
}
}
}
}
=>
{
"data": {
"q": [
{
"Person.age": 23,
"Person.parents": [
{
"Metadata.id": "ffff",
"WithName.names": [
{
"TextWrapper.localization": "it",
"Metadata.id": "gggg"
},
{
"TextWrapper.localization": "ja",
"Metadata.id": "iiiii"
}
],
"Person.age": 50
}
],
"Metadata.id": "aaaa",
"WithName.names": [
{
"Metadata.id": "bbbb",
"TextWrapper.localization": "it",
"TextWrapper.isName": [
{
"Metadata.id": "aaaa",
"Person.age": 23
}
]
},
{
"Metadata.id": "dddd",
"TextWrapper.localization": "ja",
"TextWrapper.isName": [
{
"Metadata.id": "aaaa",
"Person.age": 23
}
]
}
]
}
]
},
"extensions": {
"server_latency": {
"parsing_ns": 53100,
"processing_ns": 4460900,
"encoding_ns": 86600,
"assign_timestamp_ns": 574100,
"total_ns": 5224400
},
"txn": {
"start_ts": 17
},
"metrics": {
"num_uids": {
"Metadata.id": 7,
"Person.age": 3,
"Person.parents": 3,
"TextWrapper.isName": 4,
"TextWrapper.localization": 4,
"TextWrapper.text": 4,
"WithName.names": 3,
"_total": 28
}
}
}
}
while the note text have been successfully created
{
q(func: eq(Metadata.id, "eeee")) {
expand(_all_){
expand(_all_) {
expand(_all_)
}
}
}
}
{
"data": {
"q": [
{
"Text.string": "マリオ",
"Metadata.id": "eeee"
}
]
},
"extensions": {
"server_latency": {
"parsing_ns": 47300,
"processing_ns": 6290400,
"encoding_ns": 20100,
"assign_timestamp_ns": 484300,
"total_ns": 6878300
},
"txn": {
"start_ts": 23
},
"metrics": {
"num_uids": {
"Metadata.id": 1,
"Text.string": 1,
"_total": 2
}
}
}
}
running the mutation separatelly, firstly creating the text nodes and then the Person and Company nodes solves the bug
mutation {
addText(input:[
{id: "cccc", string: "Mario"},
{id: "eeee", string: "マリオ"},
{id: "hhhh", string: "Leonardo"},
{id: "jjjjj", string: "レオナルド"},
{id: "qwer", string: "Shueisha"},
]) {
numUids
}
addPerson(input:[{
id: "aaaa",
age: 23,
names: [
{
id: "bbbb",
text: {id: "cccc"},
localization: "it",
},
{
id: "dddd",
text: {id: "eeee"},
localization: "ja",
}
],
parents:[{
id: "ffff",
age: 50,
names: [{
id: "gggg",
text: {id: "hhhh"},
localization: "it",
},
{
id: "iiiii",
text: {id: "jjjjj"},
localization: "ja",
}],
parents:[],
}]
}]
) {
numUids
}
addCompany(input:[{
names: [{
id: "dfsdf",
text: {id: "qwer"},
localization: "it"
}],
id: "shu",
address: "via Roma"
}]) {
numUids
}
}