PieData 0.0.9

PieData is a database based on separate files.

PieData is an ORM-wrapped file database that supports SQL-like commands via WebSocket server. Each table is stored as a folder, each record as an XML file. The ORM layer allows you to work with Python models, and the server handles client commands via WebSocket.

Usage example

models.py

from PieData import IntegerField, StringField, DatetimeField, FloatField, PieModel

class User(PieModel):
    name = StringField(max_length=255)
    age = IntegerField(min_value=0, max_value=100)

main.py

from PieData import PieData
from models import User

db = PieData()

db.create_table(User)

user = User(name="Alice", age=30)
db.insert(user)

users = db.select(User, as_model=True)

db.update(User, {"age": 31}, "name = 'Alice'")

db.delete(User, "age = 31")

Async usage

async def main():
    async with PieData() as db:
        await db.create_table_async(User)
        await db.insert_async(User(name="Bob", age=25))
        users = await db.select_async(User, as_model=True)