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You are viewing the documentation for Neogma v1. This version is in maintenance mode, and you can upgrade to v2 following the migration guide. For the latest features and improvements, see the Neogma v2 documentation.

linkCreating Nodes

A QueryRunner instance can be used for creating nodes from Objects. The node properties and label are needed.

1link/* --> let 'queryRunner' be a QueryRunner instance */

2linkconst result = await queryRunner.create({

3link    /* --> label(s) of the created nodes. Multiple labels like 'User:Person' can also be used */

4link    label: 'User',

5link    /* --> data (properties) for the nodes. Here, 2 nodes will be created */

6link    data: [

7link        {

8link            phoneNumber: '1234567890',

9link            codes: [0, 3, 8],

10link        },

11link        {

12link            age: 38,

13link        }

14link    ],

15link    /* --> (optional) the identifier of the nodes for the query. Is needed for parsing the results. Default is the value of 'QueryRunner.identifiers.default' */

16link    identifier: 'u',

17link    /* --> (optional) an existing session or transaction to use */

18link    session: null,

19link});

20link

21link/* --> the result is the QueryResult from the neo4j driver */

22linkconsole.log(result.records.map((v) => v.get('u').properties));

Creating Nodes

Introduction Getting Started

Modelschevron_right

Overview Defining a Model Instances Creating Nodes and Relationships Merging Nodes and Relationships Updating Nodes and Relationships Deleting Nodes Deleting Relationships Finding Nodes and Relationships Hooks Temporary Databases

Sessions and Transactions

Query Builderchevron_right

Overview Clauses Match Clause Create Clause Set Clause On Create/On Match Clause Delete Clause Where Clause Remove Clause Order By Clause Return Clause Limit/Skip Clause With Clause Unwind Clause Helpers

Query Runnerchevron_right

Overview Running Arbitrary Queries Creating Nodes Updating Nodes Deleting Nodes Creating Relationships Helpers

Bind Parameters

Where Parameters

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