Akhtar21yr / db2db

It's a Python package designed to simplify data transfer between different SQL databases. With support for PostgreSQL, MySQL, and Microsoft SQL Server, `db2db` enables seamless data migration between various database systems.

db2db

db2db is a Python package for transferring data between different SQL databases. It supports various database types including PostgreSQL, MySQL, and Microsoft SQL Server.

Features

• Data Transfer: Transfer data between different SQL databases.
• Supports Multiple Databases: Includes support for PostgreSQL, MySQL, and MSSQL.
• Simple Interface: Easy-to-use API for database operations.

Installation

You can install db2db from PyPI using pip:

pip install db2db-2

Usage

Here is a basic example of how to use db2db to transfer data between two databases.

Example

1.Create a configuration for your source and target databases:

source_db_config = {
    'db_type': 'postgresql',
    'host': 'localhost',
    'database': 'source_db',
    'user': 'your_user',
    'password': 'your_password'
    }

target_db_config = {
    'db_type': 'mysql', 
    'host': 'localhost', 
    'database': 'target_db'  
    'user': 'your_user', 
    'password': 'your_password'`
    }

2.Perform data transfer:

from db2db import transfer_data  
source_table = 'source_table_name'` 
target_table = 'target_table_name'

try:` 
    transfer_data(source_db_config, target_db_config, source_table, target_table) 
    print("Data transfer completed successfully.")  
except Exception as e:` 
    print(f"An error occurred: {e}")

Configuration

Supported Databases

• PostgreSQL
• MySQL
• MSSQL

Connection String Configuration

The create_connection_string function in db2db.utils helps generate the connection string based on the database type and configuration parameters.

Example Configuration

def create_connection_string(db_type, **kwargs): 
    """
    Create a SQLAlchemy connection string.

    Parameters:  
    - db_type (str): Type of database ('postgresql', 'mysql', 'mssql'). 
    - kwargs (dict): Additional parameters for database connection.

    Returns:  
    - str: SQLAlchemy connection string.  
    """  
    pass  # Implement your function here

Testing

To run tests, use the following commands:

1.Set up the environment:

python -m venv venv  
source venv/bin/activate  # or venv\Scripts\activate on Windows  
pip install -r requirements.txt

2.Run the tests:

python -m unittest discover -s tests

Contributing

Contributions are welcome! Please follow these steps to contribute:

1. Fork the repository.
2. Create a new branch.
3. Make your changes.
4. Submit a pull request.

License

This project is licensed under the MIT License - see the LICENSE file for details.

About Me

I am Akhtar Raza, a Team Lead Software Developer working at Fin Rise Softech Pvt Ltd. I am passionate about creating efficient software solutions and enjoy working on innovative projects.

Contact

For any questions or issues, please contact me at [e-mail].