How to Set Up Flask with MySQL in Visual Studio Code (VS Code) | Step-by-Step Guide (2025)

Want to connect **Flask with MySQL** in **Visual Studio Code (VS Code)?** 🔥 In this step-by-step tutorial, we’ll guide you through setting up a Flask web application and integrating it with a MySQL database. This is perfect for **web developers** and **backend engineers** looking to build dynamic, database-driven applications using Flask and MySQL.

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### **🔹 What You’ll Learn in This Video:**
✅ Installing Flask and MySQL in VS Code
✅ Setting Up a Virtual Environment in VS Code
✅ Installing `Flask-MySQL` Connector
✅ Creating a Flask App with MySQL Integration
✅ Running SQL Queries from Flask
✅ Performing CRUD Operations in Flask

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## **🔹 Prerequisites**
Before starting, ensure you have:
✔️ **MySQL Workbench (Optional) for Database Management**

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## **🔹 Step-by-Step Guide**

### **1️⃣ Install Required Packages**
Open **VS Code Terminal** and run the following commands:

```bash
# Create a project directory
mkdir flask-mysql && cd flask-mysql

# Create a virtual environment
python -m venv venv
source venv/bin/activate # Windows: venv\Scripts\activate

# Install Flask and MySQL Connector
pip install flask flask-mysql mysql-connector-python
```

---

### **2️⃣ Set Up a Flask Application**

```python
from flask import Flask, render_template

app = Flask(__name__)

# Configure MySQL Connection
host="localhost",
user="your_username",
password="your_password",
database="your_database"
)

def home():
return f"[h1]{message}[/h1]"

if __name__ == "__main__":
```

Replace `"your_username"`, `"your_password"`, and `"your_database"` with your actual MySQL credentials.

---

### **3️⃣ Create a MySQL Database**
Log in to MySQL via terminal or MySQL Workbench and run:

```sql
CREATE DATABASE flaskdb;
USE flaskdb;

CREATE TABLE users (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(100),
email VARCHAR(100) UNIQUE
);

```

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### **4️⃣ Run Flask App in VS Code**
To start the Flask app, run:

```bash
```

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### **5️⃣ Fetch Data from MySQL in Flask**

```python
def users():
return f"[h2]Users:[/h2]" + " 8br 9".join([f"{user[1]} - {user[2]}" for user in users_list])
```

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## **🔹 Who Is This Tutorial For?**
✅ Python & Flask Developers
✅ Backend Engineers Working with Databases
✅ Anyone Looking to Build Web Apps with Flask & MySQL

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## **🔹 Resources Mentioned in This Video:**

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## **💡 Pro Tips for Smooth Setup**
✔ Ensure MySQL Server is **running** before connecting.
✔ Always use **virtual environments** for Python projects.
✔ Use **Flask-SQLAlchemy** for an ORM-based approach.
✔ If you get connection errors, **check your MySQL username/password.**

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## **👍 Like, Share & Subscribe!**
If this tutorial helped you, please **LIKE, SHARE, and SUBSCRIBE** for more **Flask, Python, and Web Development** tutorials! 🚀

💬 Got questions? Drop them in the **comments** below!

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### **🔹 Hashtags:**
#Flask #MySQL #Python #VSCode #WebDevelopment #FlaskTutorial #Database #PythonMySQL #BackendDevelopment #SQL

Start building powerful Flask apps with MySQL today! 🐍🔥