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linkThe Query Runner

The QueryRunner class can be used for arbitrary Cypher or Object-Graph mapping, without the need of defining Models. The parameters need to provide information about the labels etc. Bind parameters are used interally so there no need of escaping variables.

It also provides some utilities to help with running your queries.

linkCreating a QueryRunner Instance

To run queries, a QueryRunner instance is needed.

1linkconst queryRunner = new QueryRunner({

2link    /* --> a driver needs to be passed */

3link    driver: neogma.driver,

4link    /* --> (optional) logs every query that this QueryRunner instance runs, using the given function */

5link    logger: console.log

6link    /* --> (optional) Session config to be used when creating a session to run any query. If a custom session is passed to any method, this param will be ignored. */

7link    sessionParams: {

8link        database: 'myDb'

9link    },

10link});

The Query RunnerCreating a QueryRunner Instance

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 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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