https://github.com/ordermentum/sequelize-batches

https://github.com/ordermentum/sequelize-batches

async-await iterator nodejs sequelize

Last synced: about 2 months ago
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• Host: GitHub
• URL: https://github.com/ordermentum/sequelize-batches
• Owner: ordermentum
• License: apache-2.0
• Created: 2017-08-23T22:19:47.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2023-12-15T17:58:26.000Z (about 1 year ago)
• Last Synced: 2024-11-02T10:08:25.753Z (about 2 months ago)
• Topics: async-await, iterator, nodejs, sequelize
• Language: JavaScript
• Size: 91.8 KB
• Stars: 16
• Watchers: 3
• Forks: 2
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Sequelize Batches/Iterators

*Note: depends on async generators*

works with Node 8.4.0 ```node --harmony-async-iteration```

## Install

```bash

yarn add sequelize-batches

```

Below where you have imported sequelize add sequelize-batches

```javascript

const Sequelize = require('sequelize');

require('sequelize-batches');

```

## Usage

Below example queries using the new syntax

```javascript

for await (const posts of Post.batch({

  where: { userId: 1 },

  batchSize: 1000 })) {

  for (const post of posts) {

    console.log(post);

  }

}

for await (const post of Post.iterator()) {

  console.log(post);

}

for await (const post of Post.iterator({

  where: {

    id: {

      $gte: 900,

    }

  }

})) {

  console.log(post.title);

}

```