Simple Module For Database

This is a simple Python module that provides functions to perform basic insert, update, and delete actions on a database.

Installation

To use this module, you need to have Python installed on your system. You can install the module using pip:

pip install raw-database

Usage

Import the module into your Python script:

from raw_database import Insert, Update, QuerySet

Insert Action

Insert(connection, is_commit=False).into(table).values(**values).returning(return_key).fetchone()

• connection: Connection to database
• is_commit: Determine whether to commit this data
• table: The name of the table where the data will be inserted.
• values: A dictionary containing the data to be inserted, with column names as keys and corresponding values.
• return_key: A key will be return if insert is success

Example usage:

Insert(connection_, is_commit=False).into("accounts").values(user_id=6, username="Tom B", email="test email").returning("user_id").fetchone()

Update Action

Update(connection, is_commit=False)(table).set(**values).where(**conditions).returning(return_key).fetchone()

• connection: Connection to database
• is_commit: Determine whether to commit this data
• table: The name of the table where the data will be inserted.
• values: A dictionary containing the data to be inserted, with column names as keys and corresponding values.
• conditions: A dictionary containing conditions to update
• return_key: A key will be return if insert is success

Example usage:

Update(connection_, is_commit=False)(table="accounts").set(email="test email update", username="test username update").where(user_id=1).returning("user_id").fetchone()

Get Action

QuerySet(connection).select(*fields).from_(table).where(**condition).fetchone()

• connection: Connection to database
• fields: A list containing the selected from table
• table: The name of the table where the data will be inserted.
• conditions: A dictionary containing conditions to update

Example usage:

QuerySet(connection_).select("user_id", "username").from_("accounts").where(user_id=1).fetchone()
QuerySet(connection_).select().from_("accounts").fetchall()
QuerySet(connection_).select().from_("accounts").limit(2).fetchall()
QuerySet(connection_).select().from_("accounts").order_by("user_id DESC").fetchall()
QuerySet(connection_).select("user_id").from_("accounts").where(user_id__in=(1, 2, 3), username='Tom B. Erichsen').fetchall()
QuerySet(connection_).select("user_id").from_("accounts").where(user_id__in=(1, 2, 3)).fetchall()
QuerySet(connection_).select("password", "COUNT(*) AS same_password").from_("accounts").where(user_id__in=(1, 2, 3, 4)).group_by("password").fetchall()

Contributing

Contributions are welcome! If you'd like to contribute to this module, please follow these steps:

• Fork the repository at GitHub.
• Create a new branch for your feature/bug fix.
• Make your changes and commit them.
• Push your changes to your fork.
• Submit a pull request.