Practical overview
When it fits
Use it when you need a source-based Python workflow for adapting and evaluating an LLM on SQL-generation tasks, or want to explore its related semantic-understanding and graph-query tracks.
Who it is for
- Developers adapting language models to generate SQL from natural-language requests.
- Researchers or practitioners preparing structured-query data and comparing fine-tuning approaches.
- Teams exploring language-model fine-tuning for semantic understanding or graph-query generation.
Documented uses
- Preprocess Text-to-SQL training and development data.
- Configure supervised fine-tuning for a selected model and dataset.
- Generate predictions from a configured model and checkpoint.
- Evaluate Text-to-SQL results using execution accuracy.
- Explore related Text2NLU and Text2GQL fine-tuning workflows.
Requirements & limits
The public GitHub repository is available under the MIT license. The documented setup uses Git, Conda and Python 3.10.
- The README describes a multi-stage development workflow: data preprocessing, fine-tuning, prediction and evaluation.
- The example configuration uses CodeLlama-13B-Instruct with LoRA, but settings such as the model, dataset, sequence lengths and training parameters are configurable.
- The repository reports execution-accuracy baselines across multiple models and methods; results may depend on the selected model, dataset and configuration.
- The project is a Python repository and toolkit, not a hosted Text-to-SQL application.
Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.
Set up the Text-to-SQL Python package
Create the documented Conda environment and install the repository's SQL module in editable mode.
Before you start
- Git
- Conda
- Python 3.10
Steps
Clone the DB-GPT-Hub repository and change into its directory.
Create and activate a Conda environment named dbgpt_hub with Python 3.10.
Change into src/dbgpt_hub_sql and install the module with pip install -e .
Expected outcome
The Text-to-SQL module is installed in the activated environment for further configuration.
Guide limitations
- This setup sequence does not by itself configure a model or dataset, train a model, generate predictions or evaluate results.
Sources & review
Source record details
- Source availability
- Active
- Sources checked
- 13 October 2026
- Original website title
- eosphoros-ai/DB-GPT-Hub · Official homepage title · retained in its source language

