Text Generation
PEFT
Safetensors
Indonesian
English
text-to-sql
retail
ecommerce
point-of-sale
indonesian
bahasa-indonesia
qwen2.5-coder
lora
sql
conversational
Instructions to use rizalbasri/qwen2.5-coder-7b-retail-text2sql-id with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- PEFT
How to use rizalbasri/qwen2.5-coder-7b-retail-text2sql-id with PEFT:
from peft import PeftModel from transformers import AutoModelForCausalLM base_model = AutoModelForCausalLM.from_pretrained("Qwen/Qwen2.5-Coder-7B-Instruct") model = PeftModel.from_pretrained(base_model, "rizalbasri/qwen2.5-coder-7b-retail-text2sql-id") - Notebooks
- Google Colab
- Kaggle
docs: fix badges, add interactive widget, merge script, and complete retail text2sql docs
Browse files
README.md
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- text-to-sql
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- retail
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- ecommerce
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-
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- indonesia
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- indonesian
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- qwen2.5-coder
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- lora
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- sql
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language:
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- id
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- en
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license: apache-2.0
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---
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<div align="center">
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**Model Spesialis Text-to-SQL Berbahasa Indonesia untuk Domain Ritel, POS, & E-Commerce**
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[** | `16` |
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| **LoRA Alpha ($\alpha$)** | `32` |
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| **LoRA Dropout** | `0.05` | Regularisasi
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| **Target Modules** | `q_proj`, `k_proj`, `v_proj`, `o_proj`, `gate_proj`, `up_proj`, `down_proj` | Seluruh linear
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| **
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---
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## 🚀 Panduan Penggunaan (
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###
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```bash
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pip install torch transformers peft accelerate bitsandbytes
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```
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###
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```python
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import torch
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from transformers import AutoModelForCausalLM, AutoTokenizer, BitsAndBytesConfig
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from peft import PeftModel
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# 1. Konfigurasi 4-bit (jalan di GPU 8GB - 16GB)
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bnb_config = BitsAndBytesConfig(
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load_in_4bit=True,
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bnb_4bit_quant_type="nf4",
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bnb_4bit_compute_dtype=torch.bfloat16
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)
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tokenizer = AutoTokenizer.from_pretrained(
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base_model = AutoModelForCausalLM.from_pretrained(
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-
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quantization_config=bnb_config,
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device_map="auto",
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trust_remote_code=True
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)
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model = PeftModel.from_pretrained(base_model, ADAPTER_MODEL)
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model.eval()
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#
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system_prompt = (
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"Kamu adalah database architect dan ahli SQL. Tugasmu adalah membaca skema database "
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"dan menerjemahkan pertanyaan pengguna dalam bahasa Indonesia menjadi kueri SQL yang valid."
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)
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schema = """
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CREATE TABLE cabang (
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id_cabang VARCHAR(10) PRIMARY KEY,
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nama_cabang VARCHAR(100),
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kota VARCHAR(50)
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);
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CREATE TABLE produk (
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id_produk VARCHAR(10) PRIMARY KEY,
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nama_produk VARCHAR(100),
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kategori VARCHAR(50),
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harga_jual DECIMAL(12, 2),
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stok INT
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);
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CREATE TABLE transaksi (
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id_transaksi VARCHAR(20) PRIMARY KEY,
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tanggal
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id_cabang VARCHAR(10)
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total_bayar DECIMAL(12, 2),
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metode_bayar VARCHAR(30)
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);
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CREATE TABLE detail_transaksi (
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id_detail VARCHAR(20) PRIMARY KEY,
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id_transaksi VARCHAR(20) REFERENCES transaksi(id_transaksi),
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id_produk VARCHAR(10)
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jumlah INT,
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);
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"""
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user_question = "Berapa total
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{schema.strip()}
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### Pertanyaan:
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### SQL:"""
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messages = [
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{
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]
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tokenize=False,
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add_generation_prompt=True
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)
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inputs = tokenizer(formatted_prompt, return_tensors="pt").to(model.device)
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with torch.no_grad():
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outputs = model.generate(
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pad_token_id=tokenizer.eos_token_id
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)
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print(
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```
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---
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## 💡 Contoh Kasus & Output
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###
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- **Pertanyaan:** *"Tampilkan produk yang stoknya
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- **Output SQL:**
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```sql
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SELECT id_produk, nama_produk, kategori, stok
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FROM produk
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WHERE stok <
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ORDER BY stok ASC;
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```
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###
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- **Pertanyaan:** *"
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- **Output SQL:**
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```sql
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SELECT
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```
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---
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-
##
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1. **Read-Only
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2. **
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3. **
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---
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-
##
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- **Lisensi
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- **Base Model
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-
- **
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- text-to-sql
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- retail
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- ecommerce
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+
- point-of-sale
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- indonesian
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+
- bahasa-indonesia
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- qwen2.5-coder
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- lora
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+
- sql
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language:
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- id
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- en
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license: apache-2.0
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widget:
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- text: "<|im_start|>system\nKamu adalah database architect dan ahli SQL yang menerjemahkan pertanyaan bahasa Indonesia ke SQL query berdasarkan skema database yang disediakan.<|im_end|>\n<|im_start|>user\n### Skema Database:\nCREATE TABLE produk (\n id_produk VARCHAR(10) PRIMARY KEY,\n nama_produk VARCHAR(100),\n kategori VARCHAR(50),\n harga DECIMAL(12, 2),\n stok INT\n);\n\n### Pertanyaan:\nTampilkan daftar produk kategori 'Makanan' dengan stok kurang dari 20 unit, diurutkan dari stok paling sedikit.\n\n### SQL:<|im_end|>\n<|im_start|>assistant\n"
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example_title: "Filter Stok Produk"
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---
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<div align="center">
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**Model Spesialis Text-to-SQL Berbahasa Indonesia untuk Domain Ritel, POS, & E-Commerce**
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+
[](https://huggingface.co/Qwen/Qwen2.5-Coder-7B-Instruct)
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[](https://github.com/huggingface/peft)
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[](#)
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[](#)
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[](https://opensource.org/licenses/Apache-2.0)
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</div>
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---
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+
## 📋 Daftar Isi
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- [Deskripsi Model](#-deskripsi-model)
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- [Fitur Unggulan](#-fitur-unggulan)
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- [Konfigurasi LoRA](#-konfigurasi-lora)
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- [Panduan Penggunaan (Inference)](#-panduan-penggunaan-inference)
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- [Opsi A: Standar (Transformers + PEFT)](#opsi-a-standar-transformers--peft)
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- [Opsi B: Hemat Memori (4-bit Quantization)](#opsi-b-hemat-memori-4-bit-quantization)
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- [Opsi C: Merge Adapter ke Base Model (Untuk vLLM / Ollama / GGUF)](#opsi-c-merge-adapter-ke-base-model)
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- [Contoh Kasus & Output](#-contoh-kasus--output)
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- [Format Prompt Rekomendasi](#-format-prompt-rekomendasi)
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- [Praktik Keamanan & Batasan](#-praktik-keamanan--batasan)
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- [Sitasi & Kontak](#-sitasi--kontak)
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+
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+
---
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## 📌 Deskripsi Model
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**Qwen2.5-Coder-7B-Retail-Text2SQL-ID** adalah LoRA fine-tuned adapter dari model fondasi **Qwen/Qwen2.5-Coder-7B-Instruct**. Model ini dilatih khusus untuk memahami terminologi bisnis dan operasional ritel Indonesia (seperti *omzet, retur barang, stok menipis, diskon promo, margin kotor, cabang toko, kasir, metode pembayaran QRIS/tunai/transfer*) dan mengonversinya menjadi kueri SQL yang presisi dan efisien.
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### 🌟 Fitur Unggulan
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- 🇮🇩 **Pemahaman Konteks Lokal**: Mengerti bahasa alami percakapan bisnis ritel Indonesia tanpa perlu translasi ke bahasa Inggris.
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- 🔗 **Kemampuan Multi-Table Relational**: Menguasai pembentukan klausa `JOIN` antar tabel transaksi, detail barang, pelanggan, kasir, dan master cabang.
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- 📊 **Kueri Analitik & Agregasi**: Mampu menghasilkan query `GROUP BY`, `HAVING`, fungsi jendela (`ROW_NUMBER()`, `RANK()`), serta kalkulasi subtotal/omzet secara tepat.
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- 🗄️ **Kompatibilitas Dialek SQL**: Mendukung sintaks standar ANSI SQL yang kompatibel dengan PostgreSQL, MySQL, MariaDB, dan SQLite.
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- ⚡ **Adapter Ringan**: Bobot adapter di bawah 100MB sehingga fleksibel dipasang di berbagai infrastruktur on-premise maupun cloud.
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---
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## ⚙️ Konfigurasi LoRA
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+
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Berdasarkan metadata adapter:
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| Parameter | Nilai | Penjelasan |
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| :--- | :--- | :--- |
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| **Base Model** | `Qwen/Qwen2.5-Coder-7B-Instruct` | 7B SOTA instruction code model |
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| **LoRA Rank ($r$)** | `16` | Dimensi subspace adaptasi |
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| **LoRA Alpha ($\alpha$)** | `32` | Faktor pengali bobot gradien |
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| **LoRA Dropout** | `0.05` | Regularisasi untuk mencegah overfitting |
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| **Target Modules** | `q_proj`, `k_proj`, `v_proj`, `o_proj`, `gate_proj`, `up_proj`, `down_proj` | Seluruh proyeksi linear modul attention & MLP |
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| **Task Type** | `CAUSAL_LM` | Model generasi autoregresif |
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---
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+
## 🚀 Panduan Penggunaan (Inference)
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### Dependensi
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```bash
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pip install torch transformers peft accelerate bitsandbytes
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```
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+
### Opsi A: Standar (Transformers + PEFT)
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```python
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import torch
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from transformers import AutoModelForCausalLM, AutoTokenizer
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from peft import PeftModel
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+
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BASE_ID = "Qwen/Qwen2.5-Coder-7B-Instruct"
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ADAPTER_ID = "rizalbasri/qwen2.5-coder-7b-retail-text2sql-id"
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tokenizer = AutoTokenizer.from_pretrained(BASE_ID, trust_remote_code=True)
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base_model = AutoModelForCausalLM.from_pretrained(
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BASE_ID,
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torch_dtype=torch.bfloat16,
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device_map="auto",
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trust_remote_code=True
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)
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model = PeftModel.from_pretrained(base_model, ADAPTER_ID)
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model.eval()
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```
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+
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### Opsi B: Hemat Memori (4-bit Quantization)
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Gunakan opsi ini jika Anda menjalankan model pada GPU dengan VRAM terbatas (8GB - 16GB):
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```python
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import torch
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from transformers import AutoModelForCausalLM, AutoTokenizer, BitsAndBytesConfig
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from peft import PeftModel
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+
BASE_ID = "Qwen/Qwen2.5-Coder-7B-Instruct"
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ADAPTER_ID = "rizalbasri/qwen2.5-coder-7b-retail-text2sql-id"
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bnb_config = BitsAndBytesConfig(
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load_in_4bit=True,
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bnb_4bit_quant_type="nf4",
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bnb_4bit_compute_dtype=torch.bfloat16
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)
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+
tokenizer = AutoTokenizer.from_pretrained(BASE_ID, trust_remote_code=True)
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base_model = AutoModelForCausalLM.from_pretrained(
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+
BASE_ID,
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quantization_config=bnb_config,
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device_map="auto",
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trust_remote_code=True
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)
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+
model = PeftModel.from_pretrained(base_model, ADAPTER_ID)
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model.eval()
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# Definisi Skema & Prompt
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schema = """
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CREATE TABLE transaksi (
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id_transaksi VARCHAR(20) PRIMARY KEY,
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tanggal DATE,
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id_cabang VARCHAR(10),
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total_bayar DECIMAL(12, 2),
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metode_bayar VARCHAR(30)
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);
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CREATE TABLE detail_transaksi (
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id_detail VARCHAR(20) PRIMARY KEY,
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id_transaksi VARCHAR(20) REFERENCES transaksi(id_transaksi),
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+
id_produk VARCHAR(10),
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nama_produk VARCHAR(100),
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+
kategori VARCHAR(50),
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jumlah INT,
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harga_satuan DECIMAL(12, 2)
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);
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"""
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user_question = "Berapa total pendapatan dari metode pembayaran QRIS per kategori barang di bulan Januari 2024?"
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prompt_content = f"""### Skema Database:
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{schema.strip()}
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### Pertanyaan:
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### SQL:"""
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messages = [
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{
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"role": "system",
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"content": "Kamu adalah database architect dan ahli SQL yang menerjemahkan pertanyaan bahasa Indonesia ke SQL query berdasarkan skema database yang disediakan."
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},
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{"role": "user", "content": prompt_content}
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]
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| 178 |
+
text = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
|
| 179 |
+
inputs = tokenizer(text, return_tensors="pt").to(model.device)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 180 |
|
| 181 |
with torch.no_grad():
|
| 182 |
outputs = model.generate(
|
|
|
|
| 187 |
pad_token_id=tokenizer.eos_token_id
|
| 188 |
)
|
| 189 |
|
| 190 |
+
hasil_sql = tokenizer.decode(outputs[0][len(inputs.input_ids[0]):], skip_special_tokens=True)
|
| 191 |
+
print(hasil_sql)
|
| 192 |
+
```
|
| 193 |
+
|
| 194 |
+
### Opsi C: Merge Adapter ke Base Model
|
| 195 |
+
Jika Anda ingin mengekspor model menjadi standalone model untuk inferensi berkecepatan tinggi dengan **vLLM**, atau dikonversi ke **GGUF / Ollama**:
|
| 196 |
+
|
| 197 |
+
```python
|
| 198 |
+
import torch
|
| 199 |
+
from transformers import AutoModelForCausalLM, AutoTokenizer
|
| 200 |
+
from peft import PeftModel
|
| 201 |
+
|
| 202 |
+
BASE_ID = "Qwen/Qwen2.5-Coder-7B-Instruct"
|
| 203 |
+
ADAPTER_ID = "rizalbasri/qwen2.5-coder-7b-retail-text2sql-id"
|
| 204 |
+
OUTPUT_DIR = "./qwen2.5-coder-7b-retail-text2sql-id-merged"
|
| 205 |
+
|
| 206 |
+
print("Memuat base model...")
|
| 207 |
+
base_model = AutoModelForCausalLM.from_pretrained(
|
| 208 |
+
BASE_ID,
|
| 209 |
+
torch_dtype=torch.float16,
|
| 210 |
+
device_map="cpu",
|
| 211 |
+
trust_remote_code=True
|
| 212 |
+
)
|
| 213 |
+
tokenizer = AutoTokenizer.from_pretrained(BASE_ID, trust_remote_code=True)
|
| 214 |
+
|
| 215 |
+
print("Memasang LoRA adapter...")
|
| 216 |
+
model = PeftModel.from_pretrained(base_model, ADAPTER_ID)
|
| 217 |
+
|
| 218 |
+
print("Menggabungkan bobot (merging)...")
|
| 219 |
+
merged_model = model.merge_and_unload()
|
| 220 |
+
|
| 221 |
+
print(f"Menyimpan model hasil merge ke {OUTPUT_DIR}...")
|
| 222 |
+
merged_model.save_pretrained(OUTPUT_DIR, safe_serialization=True)
|
| 223 |
+
tokenizer.save_pretrained(OUTPUT_DIR)
|
| 224 |
+
print("Selesai! Model siap digunakan pada vLLM atau dikonversi ke GGUF.")
|
| 225 |
```
|
| 226 |
|
| 227 |
---
|
| 228 |
|
| 229 |
## 💡 Contoh Kasus & Output
|
| 230 |
|
| 231 |
+
### 1. Manajemen Stok & Peringatan Reorder
|
| 232 |
+
- **Pertanyaan:** *"Tampilkan produk apa saja yang sisa stoknya kurang dari 15 buah dan urutkan dari yang paling sedikit."*
|
| 233 |
- **Output SQL:**
|
| 234 |
```sql
|
| 235 |
SELECT id_produk, nama_produk, kategori, stok
|
| 236 |
FROM produk
|
| 237 |
+
WHERE stok < 15
|
| 238 |
ORDER BY stok ASC;
|
| 239 |
```
|
| 240 |
|
| 241 |
+
### 2. Multi-Table JOIN & Analisis Performa Cabang
|
| 242 |
+
- **Pertanyaan:** *"Tampilkan 5 cabang dengan total penjualan tertinggi beserta nama kotanya pada kuartal 1 tahun 2024."*
|
| 243 |
- **Output SQL:**
|
| 244 |
```sql
|
| 245 |
SELECT
|
| 246 |
+
c.id_cabang,
|
| 247 |
+
c.nama_cabang,
|
| 248 |
+
c.kota,
|
| 249 |
+
SUM(t.total_bayar) AS total_omzet
|
| 250 |
+
FROM cabang c
|
| 251 |
+
JOIN transaksi t ON c.id_cabang = t.id_cabang
|
| 252 |
+
WHERE t.tanggal BETWEEN '2024-01-01' AND '2024-03-31'
|
| 253 |
+
GROUP BY c.id_cabang, c.nama_cabang, c.kota
|
| 254 |
+
ORDER BY total_omzet DESC
|
| 255 |
+
LIMIT 5;
|
| 256 |
+
```
|
| 257 |
+
|
| 258 |
+
---
|
| 259 |
+
|
| 260 |
+
## 📝 Format Prompt Rekomendasi
|
| 261 |
+
|
| 262 |
+
Gunakan struktur prompt berikut untuk konsistensi akurasi tertinggi:
|
| 263 |
+
|
| 264 |
+
```text
|
| 265 |
+
<|im_start|>system
|
| 266 |
+
Kamu adalah database architect dan ahli SQL yang menerjemahkan pertanyaan bahasa Indonesia ke SQL query berdasarkan skema database yang disediakan.<|im_end|>
|
| 267 |
+
<|im_start|>user
|
| 268 |
+
### Skema Database:
|
| 269 |
+
[Letakkan DDL atau deskripsi tabel di sini]
|
| 270 |
+
|
| 271 |
+
### Pertanyaan:
|
| 272 |
+
[Pertanyaan operasional / bisnis ritel dalam bahasa Indonesia]
|
| 273 |
+
|
| 274 |
+
### SQL:<|im_end|>
|
| 275 |
+
<|im_start|>assistant
|
| 276 |
```
|
| 277 |
|
| 278 |
---
|
| 279 |
|
| 280 |
+
## 🛡️ Praktik Keamanan & Batasan
|
| 281 |
|
| 282 |
+
1. **Akses Read-Only Database**: Kueri hasil AI harus dieksekusi dengan akun database berizin `SELECT` saja untuk mencegah risiko modifikasi data tanpa sengaja.
|
| 283 |
+
2. **Kueri Ambigu**: Pastikan skema tabel mencantumkan relasi `FOREIGN KEY` jika pertanyaan memerlukan penggabungan multi-tabel yang kompleks.
|
| 284 |
+
3. **Execution Boundary**: Selalu gunakan query timeout limit (misalnya 10-30 detik) pada database engine analitik Anda untuk mencegah bottleneck beban kueri.
|
| 285 |
|
| 286 |
---
|
| 287 |
|
| 288 |
+
## 📄 Lisensi & Atribusi
|
| 289 |
|
| 290 |
+
- **Lisensi Kode & Model**: [Apache License 2.0](https://opensource.org/licenses/Apache-2.0)
|
| 291 |
+
- **Base Model**: [Qwen2.5-Coder-7B-Instruct](https://huggingface.co/Qwen/Qwen2.5-Coder-7B-Instruct) oleh Alibaba Cloud
|
| 292 |
+
- **Pengembang**: [rizalbasri](https://huggingface.co/rizalbasri)
|