How do I save my database design locally in WWW SQL Designer?

WWW SQL Designer uses browser LocalStorage to save designs locally. After creating your design, it's automatically saved in your browser's storage, allowing you to access and edit it later without a server.

Does WWW SQL Designer support real-time collaboration?

The main version does not include real-time collaboration. There's an experimental version by a contributor that adds this feature, but it's not officially integrated or maintained, limiting team use.

How to install WWW SQL Designer on my local machine?

You can install it locally using npm or Docker. For npm, run `npm install http-server -g` and start the server in the project root. For Docker, build and run the image, then visit http://127.0.0.1:8080.

What databases can I export SQL for in WWW SQL Designer?

It supports various databases like MySQL, PostgreSQL, and CUBRID, with features for keys and foreign key constraints. The README mentions multi-database support, but specific details may require checking the backends.

WWW SQL Designer vs Lucidchart for database diagrams?

WWW SQL Designer is free and open-source, focused on SQL generation and browser-based design, while Lucidchart is a commercial tool with broader diagramming features. For quick SQL exports, WWW SQL Designer is more specialized.

How can I import an existing database schema into WWW SQL Designer?

The tool allows importing existing database designs using provided backends or customizations. You can retrieve schemas from live databases, though the exact method depends on the database system and backend setup.

Open-Awesome

WWW SQL Designer

BSD-3-ClauseJavaScript

A browser-based tool for designing database schemas and generating SQL scripts without external plugins.

Visit Website GitHub

2.9k stars727 forks0 contributors

What is WWW SQL Designer?

WWW SQL Designer is an online SQL diagramming tool that allows users to create and visualize database schemas (E-R diagrams) directly in their web browser. It solves the problem of needing external programs for database design by providing a fully browser-based solution that supports various databases and exports to SQL scripts. Users can import existing database designs, save their work, and generate SQL code for implementation.

Target Audience

Database administrators, developers, and data architects who need to design, document, or plan database structures without installing specialized desktop software. It's also useful for educators and students learning about database modeling.

Value Proposition

Developers choose WWW SQL Designer because it's a lightweight, accessible tool that works entirely in the browser with no plugins required. Its ability to export directly to SQL scripts and support for multiple databases makes it a practical alternative to proprietary diagramming software.

Overview

WWW SQL Designer, your online SQL diagramming tool

Use Cases

Best For

Creating entity-relationship diagrams for database planning
Generating SQL scripts from visual database designs
Documenting existing database schemas by importing them
Teaching database design concepts in an educational setting
Collaborating on database designs in a browser-based environment
Quickly prototyping database structures without installing software

Not Ideal For

Teams requiring modern, real-time collaborative editing tools
Projects needing advanced database modeling features like stored procedures or triggers
Organizations with strict security requirements for up-to-date, actively maintained software

Pros & Cons

Pros

Browser-Based Accessibility

Works entirely in the browser with JavaScript, eliminating the need for Flash or external installations, making it highly accessible across devices without complex setups.

Multi-Database Export

Supports exporting designs to SQL scripts for various databases, including keys and foreign key constraints, as highlighted in the README's feature list for direct implementation.

Cross-Browser Compatibility

Functions perfectly in all major browsers like Chrome, Firefox, and Safari, ensuring wide usability without compatibility issues, as specified in the README.

Local Storage Support

Allows saving designs locally in the browser using LocalStorage, enabling easy access and editing without server dependencies, a feature added in version 2.7.

Cons

Dated Codebase

The last major release was in 2012, so the project lacks modern features, security updates, and may not support newer database versions or browser APIs.

Limited Collaboration

Real-time collaboration is only available in an experimental version by a contributor, not integrated into the main tool, hindering team-based design workflows.

Breaking Changes History

Version 2.x introduced non-backwards compatible changes with 1.x, as noted in the README, indicating potential disruptions for long-term projects or upgrades.

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