Skip to content

litestar-org/litestar-oracledb

Repository files navigation

Litestar Logo - Light Litestar Logo - Dark

Project Status
CI/CD Latest Release ci Documentation Building
Quality Coverage Quality Gate Status Maintainability Rating Reliability Rating Security Rating
Package PyPI - Version PyPI - Support Python Versions Litestar OracleDB PyPI - Downloads
Community Reddit Discord Matrix Medium Twitter Blog
Meta Litestar Project types - Mypy License - MIT Litestar Sponsors linting - Ruff code style - Ruff
# Litestar - Oracle Database Plugin

A barebones Oracle Database plugin for Litestar. This plugin is useful for when you plan to use no ORM or need to manage the Oracle connection separately.

Usage

Installation

pip install litestar-oracledb

Example

Here is a basic application that demonstrates how to use the plugin.

from __future__ import annotations

from typing import TYPE_CHECKING

from litestar import Controller, Litestar, Request, get

from litestar_oracledb import AsyncDatabaseConfig, AsyncPoolConfig, OracleDatabasePlugin

if TYPE_CHECKING:
    from oracledb import AsyncConnection


class SampleController(Controller):
    @get(path="/")
    async def sample_route(self, request: Request, db_connection: AsyncConnection) -> dict[str, str]:
        """Check database available and returns app config info."""
        with db_connection.cursor() as cursor:
            await cursor.execute("select 'a database value' a_column from dual")
            result = await cursor.fetchone()
            request.logger.info(result[0])
            if result:
                return {"a_column": result[0]}
        return {"a_column": "dunno"}


oracledb = OracleDatabasePlugin(
    config=AsyncDatabaseConfig(
        pool_config=AsyncPoolConfig(user="system", password="super-secret", dsn="localhost:1513/FREEPDB1")  # noqa: S106
    )
)
app = Litestar(plugins=[oracledb], route_handlers=[SampleController])