| Quantization made by Richard Erkhov. | |
| [Github](https://github.com/RichardErkhov) | |
| [Discord](https://discord.gg/pvy7H8DZMG) | |
| [Request more models](https://github.com/RichardErkhov/quant_request) | |
| sqlcoder-7b-2 - bnb 4bits | |
| - Model creator: https://huggingface.co/defog/ | |
| - Original model: https://huggingface.co/defog/sqlcoder-7b-2/ | |
| Original model description: | |
| --- | |
| license: cc-by-sa-4.0 | |
| library_name: transformers | |
| pipeline_tag: text-generation | |
| --- | |
| # Update notice | |
| The model weights were updated at 7 AM UTC on Feb 7, 2024. The new model weights lead to a much more performant model – particularly for joins. | |
| If you downloaded the model before that, please redownload the weights for best performance. | |
| # Model Card for SQLCoder-7B-2 | |
| A capable large language model for natural language to SQL generation. | |
|  | |
| ## Model Details | |
| ### Model Description | |
| <!-- Provide a longer summary of what this model is. --> | |
| This is the model card of a 🤗 transformers model that has been pushed on the Hub. This model card has been automatically generated. | |
| - **Developed by:** [Defog, Inc](https://defog.ai) | |
| - **Model type:** [Text to SQL] | |
| - **License:** [CC-by-SA-4.0] | |
| - **Finetuned from model:** [CodeLlama-7B] | |
| ### Model Sources [optional] | |
| - [**HuggingFace:**](https://huggingface.co/defog/sqlcoder-70b-alpha) | |
| - [**GitHub:**](https://github.com/defog-ai/sqlcoder) | |
| - [**Demo:**](https://defog.ai/sqlcoder-demo/) | |
| ## Uses | |
| This model is intended to be used by non-technical users to understand data inside their SQL databases. It is meant as an analytics tool, and not as a database admin tool. | |
| This model has not been trained to reject malicious requests from users with write access to databases, and should only be used by users with read-only access. | |
| ## How to Get Started with the Model | |
| Use the code [here](https://github.com/defog-ai/sqlcoder/blob/main/inference.py) to get started with the model. | |
| ## Prompt | |
| Please use the following prompt for optimal results. Please remember to use `do_sample=False` and `num_beams=4` for optimal results. | |
| ``` | |
| ### Task | |
| Generate a SQL query to answer [QUESTION]{user_question}[/QUESTION] | |
| ### Database Schema | |
| The query will run on a database with the following schema: | |
| {table_metadata_string_DDL_statements} | |
| ### Answer | |
| Given the database schema, here is the SQL query that [QUESTION]{user_question}[/QUESTION] | |
| [SQL] | |
| ``` | |
| ## Evaluation | |
| This model was evaluated on [SQL-Eval](https://github.com/defog-ai/sql-eval), a PostgreSQL based evaluation framework developed by Defog for testing and alignment of model capabilities. | |
| You can read more about the methodology behind SQLEval [here](https://defog.ai/blog/open-sourcing-sqleval/). | |
| ### Results | |
| We classified each generated question into one of 6 categories. The table displays the percentage of questions answered correctly by each model, broken down by category. | |
| | | date | group_by | order_by | ratio | join | where | | |
| | -------------- | ---- | -------- | -------- | ----- | ---- | ----- | | |
| | sqlcoder-70b | 96 | 91.4 | 97.1 | 85.7 | 97.1 | 91.4 | | |
| | sqlcoder-7b-2 | 96 | 91.4 | 94.3 | 91.4 | 94.3 | 77.1 | | |
| | sqlcoder-34b | 80 | 94.3 | 85.7 | 77.1 | 85.7 | 80 | | |
| | gpt-4 | 72 | 94.3 | 97.1 | 80 | 91.4 | 80 | | |
| | gpt-4-turbo | 76 | 91.4 | 91.4 | 62.8 | 88.6 | 77.1 | | |
| | natural-sql-7b | 56 | 88.6 | 85.7 | 60 | 88.6 | 80 | | |
| | sqlcoder-7b | 64 | 82.9 | 74.3 | 54.3 | 74.3 | 74.3 | | |
| | gpt-3.5 | 72 | 77.1 | 82.8 | 34.3 | 65.7 | 71.4 | | |
| | claude-2 | 52 | 71.4 | 74.3 | 57.1 | 65.7 | 62.9 | | |
| ## Model Card Contact | |
| Contact us on X at [@defogdata](https://twitter.com/defogdata), or on email at [[email protected]](mailto:[email protected]) | |