i wrote a dql query that traverse reverse. but it does not work.
my schema is :
type Content {
id:ID!
status: Int
reviewer_response: String
title: String
video: String
video_time: Int
Thumbnail: String
Form_values: String
Search_string: String
publish: Boolean!
created_at: DateTime
updated_at: DateTime
}
type Channel {
id: ID!
title: String!
description: String
poster: String
logo: String
categories: [String]
publish: Boolean!
created_at: DateTime
updated_at: DateTime
contents: [Content]
campaigns: [Campaign]
}
my query that not work is here ?
{
me(func: type(Content)) {
uid,
Content.title,
Content.~contents{
uid
title:Channel.title
publish:Channel.publish
}
}
}
whats wrong with my query ?
1 Like
amaster507
(Anthony Master)
2
Reverse does not work without adding in DQL @reverse directive in the DQL generated schema. Can you show tue generated DQL schema?
And even then, the ~ should be before the whole predicate. Like: ~Content.contents
1 Like
i fix it with @hasInverse
type Content{
id:ID!
status: Int
reviewer_response: String
title: String
video: String
video_time: Int
Thumbnail: String
Form_values: String
Search_string: String
publish: Boolean!
createdAt: DateTime!
updated_at: DateTime
campaign: Campaign @hasInverse(field:"contents")
channel: Channel @hasInverse(field:"contents")
}
type Channel {
id: ID!
title: String!
description: String
poster: String
logo: String
categories: [String]
publish: Boolean!
createdAt: DateTime
updatedAt: DateTime
contents: [Content] @hasInverse(field:"channel")
campaigns: [Campaign]
}
and my dql query
{
me(func: type(Content)) {
uid,
Content.title,
Content.channel{
uid
title:Channel.title
publish:Channel.publish
}
}
}
how fix it with @reverse ?