https://github.com/ebridges/rdbms-to-graphql

A Java CLI program that generates a GraphQL schema from a JDBC data source.
https://github.com/ebridges/rdbms-to-graphql

graphql java rdbms schema sql

Last synced: 3 months ago
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A Java CLI program that generates a GraphQL schema from a JDBC data source.

• Host: GitHub
• URL: https://github.com/ebridges/rdbms-to-graphql
• Owner: ebridges
• License: mit
• Created: 2017-08-03T13:15:37.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2018-07-08T22:26:48.000Z (over 6 years ago)
• Last Synced: 2024-04-24T17:26:08.036Z (7 months ago)
• Topics: graphql, java, rdbms, schema, sql
• Language: Java
• Size: 82 KB
• Stars: 51
• Watchers: 4
• Forks: 8
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

Awesome Lists containing this project

• awesome-graphql-java - rdbms-to-graphql

README

        
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## RDBMS to GraphQL

This is a command line tool useful for generating a GraphQL schema from an RDBMS database. It currently works with MySQL

& PostgreSQL.  It can be extended to support other databases.

It offers support for reading tables & columns in a database, detecting foreign key relationships and representing these

accurately as a GraphQL schema useful in a GraphQL server for querying the database.

### Usage

```

RDBMS to GraphQL.

Usage:

  rdbms2graphql generate --jdbc-url= --jdbc-driver= --username= --password= [--schema=] [--tables=] [--output-dir=] [--verbose]

  rdbms2graphql --version

  rdbms2graphql [-h|--help]

Options:

  -h --help                   Show this screen.

  --version                   Show version.

  --verbose                   Verbose logging.

  --jdbc-url=       DB JDBC URL.

  --jdbc-driver= FQCN of driver class.

  --username=       DB Username.

  --password=       DB Password.

  --output-dir=       Output directory [default: ./generated-schema].

  --schema=           Output directory [default: '%'].

  --tables=           CSV list of tables to include [default: '%'].

```