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import asyncio
import databases
import ormar
import sqlalchemy
from examples import create_drop_database
DATABASE_URL = "sqlite:///test.db"
ormar_base_config = ormar.OrmarConfig(
database=databases.Database(DATABASE_URL),
metadata=sqlalchemy.MetaData(),
)
class Book(ormar.Model):
ormar_config = ormar_base_config.copy(
tablename="books",
)
id: int = ormar.Integer(primary_key=True)
title: str = ormar.String(max_length=200)
author: str = ormar.String(max_length=100)
genre: str = ormar.String(
max_length=100,
default="Fiction",
)
@create_drop_database(base_config=ormar_base_config)
async def run_query():
await Book.objects.create(
title="Tom Sawyer", author="Twain, Mark", genre="Adventure"
)
await Book.objects.create(
title="War and Peace", author="Tolstoy, Leo", genre="Fiction"
)
await Book.objects.create(
title="Anna Karenina", author="Tolstoy, Leo", genre="Fiction"
)
await Book.objects.update(each=True, genre="Fiction")
all_books = await Book.objects.filter(genre="Fiction").all()
assert len(all_books) == 3
asyncio.run(run_query())
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