In the ever-evolving landscape of data management and artificial intelligence, the ability to generate SQL queries using natural language inputs is a game-changer. Azure OpenAI, with its powerful language models, offers a seamless way to translate natural language into SQL queries, making data interaction more intuitive and accessible. This article will guide you through the process of leveraging Azure OpenAI to generate SQL queries, enhancing your data querying capabilities.
Introduction
Azure OpenAI Service provides access to OpenAI’s powerful language models through the Azure platform. These models are capable of understanding and generating human-like text, making them ideal for tasks such as natural language processing, text generation, and, importantly, translating natural language into SQL queries.
Setting Up Azure OpenAI and Azure SQL DB
Before you can start generating SQL queries, you need to set up your Azure OpenAI environment. Here are the steps.
- Create an Azure Account: If you don’t already have one, sign up for an Azure account.
- Set Up Azure OpenAI Service: Navigate to the Azure portal and create an Azure OpenAI resource.
- Set Up Azure SQL Database: You should have your tables ready in Azure SQL DB. If not, you can use the below scripts to create sample tables for yourself.
Here’s a script for creating 3 tables — Student, Course, and Department with proper relationships.
-- Creating the Department table
CREATE TABLE Department (
DepartmentID INT PRIMARY KEY,
DepartmentName NVARCHAR(100) NOT NULL
);
-- Creating the Course table
CREATE TABLE Course (
CourseID INT PRIMARY KEY,
CourseName NVARCHAR(100) NOT NULL,
DepartmentID INT,
FOREIGN KEY (DepartmentID) REFERENCES Department(DepartmentID)
);
-- Creating the Student table
CREATE TABLE Student (
StudentID INT PRIMARY KEY,
StudentName NVARCHAR(100) NOT NULL,
CourseID INT,
FOREIGN KEY (CourseID) REFERENCES Course(CourseID)
);
In this script, the Department table contains departments.The Course table contains courses offered by each department and references the Department table through DepartmentID.
The Student table contains students and references the Course table through CourseID.
This setup ensures that each course is associated with a department, and each student is associated with a course. Now you can go ahead and insert data for these tables using your insert script.
At this point, we are good to dive into the code. Let’s start by installing the required packages.
Install and Import Required Packages
Here are the ones that you need to install.
! pip install requests
! pip install azure-core
! pip install azure-identity
Here are the packages which we need to import to get started.
import requests
from azure.identity import DefaultAzureCredential, get_bearer_token_provider
Setup Creds and Header
I’m going with the DefaultAzureCredentials as I’ve already logged in to the editor, you can choose your own way of authentication. You can opt for key-based authentication as well.
azure_credential = DefaultAzureCredential()
token_provider = get_bearer_token_provider(azure_credential,<SCOPE_GOES_HERE>)
token= token_provider()
# Headers for the API request
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {token}"
}
Construct the Prompt and Payload
Here is my prompt for one of the SQL queries.
prompt = """
Generate a SQL query to get courses and their respective departments.
The table schemas are as below:
- Department(DepartmentID, DepartmentName)
- Course(CourseID,CourseName,DepartmentID)
- Student(StudentID,StudentName,CourseID)
"""
And here goes the payload.
data = {
"messages": [
{
"role": "system",
"content": [
{
"type": "text",
"text": "You are an AI assistant that can generate SQL queries very efficiently using given table schemas. <ADD_MORE_INSTRUCTIONS_IF_REQUIRE>"
}
]
},
{
"role": "user",
"content": [
{
"type": "text",
"text": prompt
}
]
},
],
"max_tokens": 200
}
Make an API Request and Get a Response
endpoint = "<ENDPOINT_GOES_HERE>/openai/deployments/<MODEL_GOES_HERE>/chat/completions?api-version=<VERSION_GOES_HERE>"
response = requests.post(endpoint, headers=headers, json=data)
response.json()["choices"][0]["message"]["content"].strip()Upon successful execution, you will see a response like this.
Happy querying!
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