MySQL-NLP-CLI 1.0.0

A Python package that allows to use the CLI and Natural Language processing to write MySQL queries.

README.md

Natural Language MySQL Schema Creator

A Python package that converts natural language commands into MySQL database schemas through both CLI and interactive modes.

Features

• 🗣️ Natural language processing for schema creation

• 🔒 Secure database connections with parameterized queries

• 💻 Interactive CLI mode with guided prompts

• 📝 Support for both text input and file input

• 🛠️ Schema validation and error recovery

• 🔄 Connection pooling for better performance

• 🧪 Dry-run mode for SQL preview

Installation

bash

pip install MySQL_NLP_CLI

python -m spacy download en_core_web_sm

Usage

Command Line Interface

bash

Natural language input

mysql_nlp_cli -t "Create database 'ecommerce' with table users (id int primary key)" -u root

File input

mysql_nlp_cli -f schema.txt -u root --dry-run

Interactive mode

mysql_nlp_cli -i -u root

Natural Language Examples

Input:

text

Create database 'inventory' with tables:

• products (id int primary key, name varchar(255) not null, price decimal(10,2))

• orders (order_id int auto_increment, product_id int, quantity int)

Generated SQL:

sql

CREATE DATABASE inventory CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;

USE inventory;

CREATE TABLE products (

id INT PRIMARY KEY,

name VARCHAR(255) NOT NULL,

price DECIMAL(10,2)

) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE orders (

order_id INT AUTO_INCREMENT,

product_id INT,

quantity INT

) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

Interactive Mode Demo

text

$ mysql_nlp_cli -i -u root

=== MySQL Schema Creator ===

Database name: my_shop

Add table? [Y/n]: y

Table name: customers

Column name: id

Data type: INT

Primary key? [y/N]: y

Nullable? [Y/n]: n

Add another column? [Y/n]: y

Column name: email

Data type: VARCHAR

Length: 255

Nullable? [Y/n]: n

Unique constraint? [y/N]: y

[1] Continue to database creation

[2] Preview SQL

[3] Cancel

Choice: 2

Generated SQL:

...

Configuration

Environment variables (optional):

env

MYSQL_HOST=localhost

MYSQL_PORT=3306

MYSQL_USER=root

Features

• Natural Language Processing

  • Automatic type conversion

  • Constraint detection (primary key, nullability)

  • Multi-table support

  • Complex column definitions

• Security

  • Password masking

  • SQL injection prevention

  • Connection encryption

  • Schema validation

• Interactive Mode

  • Step-by-step guidance

  • Real-time validation

  • Error recovery

  • SQL preview

Contributing

1. Fork the repository

2. Create your feature branch (git checkout -b feature/awesome-feature)

3. Commit your changes (git commit -am 'Add awesome feature')

4. Push to the branch (git push origin feature/awesome-feature)

5. Open a Pull Request

License

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

Troubleshooting

Q: Getting "Language model not found" error

bash

python -m spacy download en_core_web_sm

Q: MySQL connection issues

• Verify MySQL server is running

• Check firewall settings

• Validate user permissions

Q: Schema validation errors

• Ensure names follow [a-zA-Z0-9_] pattern

• Check for duplicate primary keys

• Verify supported data types

This documentation provides users with comprehensive information about the package while maintaining professional formatting and clear organization. The README includes:

1. Badges for quick info

2. Feature highlights

3. Installation instructions

4. Usage examples

5. Configuration guidance

6. Development guidelines

7. Troubleshooting common issues

8. License information