https://github.com/v0d1ch/serviette

JSON to SQL lib
https://github.com/v0d1ch/serviette

haskell json serviette sql sql-query

Last synced: 3 months ago
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JSON to SQL lib

• Host: GitHub
• URL: https://github.com/v0d1ch/serviette
• Owner: v0d1ch
• License: bsd-3-clause
• Created: 2017-03-16T22:49:26.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2017-06-26T14:51:28.000Z (over 8 years ago)
• Last Synced: 2025-08-18T09:52:53.357Z (6 months ago)
• Topics: haskell, json, serviette, sql, sql-query
• Language: Haskell
• Homepage:
• Size: 264 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# SERVIETTE - JSON to SQL [![Build Status](https://travis-ci.org/v0d1ch/serviette.svg?branch=master)](https://travis-ci.org/v0d1ch/serviette) [![Hackage](https://img.shields.io/hackage/v/serviette.svg)](https://hackage.haskell.org/package/serviette) 

  Library for generating SQL queries from JSON. 

  Send the json in the expected format and receive raw sql string.

### Why ?

- Why not ?

### Expected JSON format

````

{

    "format":1,

    "action":"SELECT",

    "selectName": "users",

    "joinTables":[

    	  {"tablename":"addresses","field":"userid","operator":"=","withTable":"users", "withField":"id"},

          {"tablename":"posts","field":"userid","operator":"=","withTable":"users", "withField":"id"}

    	],

    "whereCondition":[

          {"whereTableName":"users","whereField":"id", "whereOperator":">", "whereFieldValue": 1}

      ]

}

````

If `format` is set to 1 you will get json response:

````

{"response":"SELECT users join addresses on userid = users.id  join posts on userid = users.id   where users.id > 1","warnings":"","errors":""}

````

 

You can find this lib on [hackage](https://hackage.haskell.org/package/serviette)

Serviette backend is [here](https://github.com/v0d1ch/serviette-yesod-example)