https://github.com/a179346/knex-increment-upsert

knex insert on duplicate key update & increment
https://github.com/a179346/knex-increment-upsert

increment javascript knex mysql node nodejs on-duplicate-key postgresql query sql sqlite3 typescript upsert

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knex insert on duplicate key update & increment

• Host: GitHub
• URL: https://github.com/a179346/knex-increment-upsert
• Owner: a179346
• License: mit
• Created: 2021-12-15T03:48:55.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2022-02-14T06:56:58.000Z (almost 3 years ago)
• Last Synced: 2024-12-07T16:46:47.835Z (about 2 months ago)
• Topics: increment, javascript, knex, mysql, node, nodejs, on-duplicate-key, postgresql, query, sql, sqlite3, typescript, upsert
• Language: TypeScript
• Homepage:
• Size: 64.5 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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> knex insert and on duplicate key update & increment

## 🔗 Link

+ [Github](https://github.com/a179346/knex-increment-upsert#readme)

+ [npm](https://www.npmjs.com/package/knex-increment-upsert)

## 📥 Install

```sh

npm install knex-increment-upsert

```

## 🧩 Requirements

- knex >= `v0.95.0`

## 📖 Usage

> ### `incrementUpsert(db, tableName, data, incrementColumns?, updateColumns?, trx?)` => `Promise`

- #### Single upsert

```js

const { incrementUpsert } = require('knex-increment-upsert');

const knex = require('knex');

const db = knex({ ... });

// Outputs:

// insert into `table1` (`inc1`, `pk1`, `pk2`) values (3, 'pk1', 'pk2') on duplicate key update `inc1` = `inc1` + values(`inc1`)

incrementUpsert(

  db, 

  'table1', 

  {

    pk1: 'pk1',

    pk2: 'pk2',

    inc1: 3,

  }, 

  [ 'inc1' ]

);

```

- #### Batch upsert

```js

// Outputs:

// insert into `table1` (`col1`, `inc1`, `pk1`, `pk2`) values ('1', 1, '1', '1'), ('2', 2, '2', '2') on duplicate key update `inc1` = `inc1` + values(`inc1`),`col1` = values(`col1`)

incrementUpsert(

  db,

  'table1',

  [

    {

      pk1: '1',

      pk2: '1',

      inc1: 1,

      col1: '1'

    },

    {

      pk1: '2',

      pk2: '2',

      inc1: 2,

      col1: '2'

    }

  ],

  [ 'inc1' ],

  [ 'col1' ]

);

```

## 🙋‍♂️ Author

* Github: [@a179346](https://github.com/a179346)

## 🤝 Contributing

Contributions, issues and feature requests are welcome!
Feel free to check [issues page](https://github.com/a179346/knex-increment-upsert/issues).

## 🌟 Show your support

Give a ⭐️ if this project helped you!

## 📝 License

Copyright © 2021 [a179346](https://github.com/a179346).


This project is [MIT](https://github.com/a179346/knex-increment-upsert/blob/main/LICENSE) licensed.

***

_This README was generated with ❤️ by [readme-md-generator](https://github.com/kefranabg/readme-md-generator)_