dgraph-dql
A “dgraph-dql” tool executes a pre-defined DQL statement against a Dgraph database.
About
A dgraph-dql tool executes a pre-defined DQL statement against a Dgraph database. It’s compatible with any of the following sources:
To run a statement as a query, you need to set the config isQuery=true. For upserts or mutations, set isQuery=false. You can also configure timeout for a query.
Note: This tool uses parameterized queries to prevent SQL injections. Query parameters can be used as substitutes for arbitrary expressions. Parameters cannot be used as substitutes for identifiers, column names, table names, or other parts of the query.
Example
tools: search_user: kind: dgraph-dql source: my-dgraph-source statement: | query all($role: string){ users(func: has(name)) @filter(eq(role, $role) AND ge(age, 30) AND le(age, 50)) { uid name email role age } } isQuery: true timeout: 20s description: | Use this tool to retrieve the details of users who are admins and are between 30 and 50 years old. The query returns the user's name, email, role, and age. This can be helpful when you want to fetch admin users within a specific age range. Example: Fetch admins aged between 30 and 50: [ { "name": "Alice", "role": "admin", "age": 35 }, { "name": "Bob", "role": "admin", "age": 45 } ] parameters: - name: $role type: string description: admintools: dgraph-manage-user-instance: kind: dgraph-dql source: my-dgraph-source isQuery: false statement: | { set { _:user1 <name> $user1 . _:user1 <email> $email1 . _:user1 <role> "admin" . _:user1 <age> "35" . _:user2 <name> $user2 . _:user2 <email> $email2 . _:user2 <role> "admin" . _:user2 <age> "45" . } } description: | Use this tool to insert or update user data into the Dgraph database. The mutation adds or updates user details like name, email, role, and age. Example: Add users Alice and Bob as admins with specific ages. parameters: - name: user1 type: string description: Alice - name: email1 type: string description: alice@email.com - name: user2 type: string description: Bob - name: email2 type: string description: bob@email.comReference
| field | type | required | description |
|---|---|---|---|
| kind | string | true | Must be “dgraph-dql”. |
| source | string | true | Name of the source the dql query should execute on. |
| description | string | true | Description of the tool that is passed to the LLM. |
| statement | string | true | dql statement to execute |
| isQuery | boolean | false | To run statement as query set true otherwise false |
| timeout | string | false | To set timeout for query |
| parameters | parameters | false | List of parameters that will be used with the dql statement. |