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Dgraph DQL Tour

Basic

Has

The function has(edge_name) returns nodes that have an outgoing edge of the given name.

Dgraph DQL Tour

An interactive tutorial with real queries and real results, designed to run on Chrome on your machine.

Modules

. GraphQL Introduction . GraphQL Basic Features . GraphQL Schema . GraphQL Search . GraphQL Data and More Data . DQL Introduction . DQL Basic Features . DQL Schema . DQL Data and More Data . DQL Query Blocks and Variables . DQL Search

DQL Basic Features

Here you'll learn the basics of how to query graph data from Dgraph and how to use and interpret the results.

Module Breakdown

2.1. Hello World 2.2. Graphs as results 2.3. Data types, Schema and Type System 2.4. Language Support 2.5. Queries describe graphs 2.6. Functions and filtering 2.7. AND, OR and NOT 2.8. Sorting (orderasc or orderdesc) 2.9. Pagination (first, offset and after) 2.10. Count 2.11. How Dgraph Search Works 2.12. Has 2.13. Alias 2.14. Cascade 2.15. Normalize 2.16. Comments 2.17. Facets : Edge attributes 2.18. Congratulations
Endpoint: /query
Dgraph: http://localhost:8080
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Response

2.12 Has