README.md

---
title: SQL Error Classifier
emoji: 🗄️
colorFrom: blue
colorTo: indigo
sdk: docker
app_port: 7860
pinned: false
license: mit
---

# SQL Error Classifier — Inference

Classify student SQL mistakes using a **CodeBERT cross-encoder** model.

Model: [nishu08/sql-codebert-classifier](https://huggingface.co/nishu08/sql-codebert-classifier)

## Inputs

- **Question** — what the student was asked
- **Schema** — available tables/columns
- **Student SQL** — student's submission
- **Correct SQL** — reference answer

## Labels

`JOIN_ERROR`, `AGGREGATION_ERROR`, `FILTER_ERROR`, `WINDOW_FUNCTION_ERROR`,
`SUBQUERY_ERROR`, `NULL_HANDLING_ERROR`, `PERFORMANCE_ERROR`, `LOGICAL_ERROR`, `SYNTAX_ERROR`, `NO_ERROR`

## Secrets (optional)

- `SPACE_MODEL_ID` — override model repo (default: `nishu08/sql-codebert-classifier`)