# XGQL

> language to generate XML and XHTML from relational databases

**Wikidata**: [Q3570358](https://www.wikidata.org/wiki/Q3570358)  
**Source**: https://4ort.xyz/entity/xgql

## Summary
XGQL (Xml Generator Query Language) is a scripting language designed to generate XML and XHTML documents from relational databases. It functions as a free software tool that bridges structured query data with web-standard markup formats. The project was last updated in 2007.

## Key Facts
- **Full Name**: Xml Generator Query Language
- **Primary Function**: Generates XML and XHTML from relational databases
- **Classification**: Scripting language, Free software
- **License**: GNU Library General Public License, version 2.0 (LGPL)
- **Last Recorded Update**: July 16, 2007
- **Project Host**: SourceForge (project name: xgql)
- **Open Hub ID**: xgql
- **Copyright Status**: Copyrighted

## FAQs
### Q: What is XGQL used for?
A: XGQL is used to generate XML and XHTML output directly from relational databases. It acts as a scripting language to handle these specific run-time data transformation events.

### Q: Is XGQL free to use?
A: Yes, XGQL is classified as free software and is released under the GNU Library General Public License, version 2.0.

### Q: Is the XGQL project currently active?
A: Based on available records, the project's last update occurred on July 16, 2007, suggesting it is no longer actively maintained.

## Why It Matters
XGQL serves a specific technical niche by converting relational database data into structured web formats. In data architecture, bridging the gap between rigid relational tables (SQL) and hierarchical, portable formats (XML/XHTML) is a common challenge. XGQL addresses this by providing a dedicated scripting mechanism to automate this transformation.

By operating as a scripting language for run-time events, it allows for dynamic generation of web content or data interchange files without the need for manual coding of static export routines. While the tool appears to be a legacy project (last updated in 2007), its existence highlights the historical requirement for middleware that translates database logic into presentation-layer formats like XHTML, a precursor to many modern API and data serialization techniques used today.

## Notable For
- **Specialized Data Conversion**: Distinctly focuses on generating both XML (data transport) and XHTML (web presentation) from relational sources.
- **Scripting Integration**: Unlike static export tools, it is defined as a scripting language intended for run-time event programming.
- **Open Source Legacy**: It is notable for being distributed under the LGPL 2.0 license, making it accessible for integration into other software libraries during the Web 2.0 era.

## Body

### Technical Overview
XGQL is an instance of a scripting language specifically engineered to facilitate data interoperability. Its primary objective is to query relational databases and output the results in structured markup formats, specifically XML and XHTML.

### Licensing and Distribution
The software is distributed as free software under the GNU Library General Public License (LGPL), version 2.0. This licensing allows developers to link to the library from their own proprietary software, provided they adhere to the terms of the LGPL. The project is hosted on SourceForge and carries an Open Hub ID of "xgql."

### Project Status
According to structured data records, the project is listed as copyrighted software. The last confirmed modification or update to the project occurred on July 16, 2007. While it is categorized as a scripting language for run-time events, the project appears to be historical in nature given the lack of updates since 2007.

## References

1. [SourceForge](https://sourceforge.net/projects/xgql/)