SQL queries to collections

Related tags

Database Driverssqc
Overview

SQC

SQL Queries to Collections

Examples

from sqc import sqc

data = [
    {"a": 1, "b": 1},
    {"a": 2, "b": 1},
    {"a": 3, "b": 2},
]

Simple filtering

query = sqc("SELECT b WHERE a = 2")
reset = query.execute(data)
assert result == [{"b": 1}]

Roadmap:

Named data source:

query = sqc("SELECT b FROM table WHERE a < 2")
reset = query.execute(table=data)
assert result == [{"b": 1}]

Attribute access:

from typing import NamedTuple

class Row(NamedTuple):
    a: int
    b: int

query = sqc("SELECT b WHERE a < 2", field_getter=getattr)
assert isinstance(query, SqcQuery)
reset = query.execute(map(Row._make, data))
assert result == [{"b": 1}]

Nested data structures:

query = sqc("SELECT path(a, 'c[a].b[0]') AS q, c WHERE b > 1")

Custom output structure:

query = sqc("SELECT b WHERE a < 2", output=tuple)
reset = query.execute(data)
assert result == [(1,)]

Shortcuts:

query = sqc("SELECT b WHERE a < 2")
assert query.one(data) = (1,)
assert query.scalar(data) == 1
Owner
Alexander Volkovsky
Alexander Volkovsky
Python ODBC bridge

pyodbc pyodbc is an open source Python module that makes accessing ODBC databases simple. It implements the DB API 2.0 specification but is packed wit

Michael Kleehammer 2.6k Dec 27, 2022
Async ODM (Object Document Mapper) for MongoDB based on python type hints

ODMantic Documentation: https://art049.github.io/odmantic/ Asynchronous ODM(Object Document Mapper) for MongoDB based on standard python type hints. I

Arthur Pastel 732 Dec 31, 2022
Implementing basic MySQL CRUD (Create, Read, Update, Delete) queries, using Python.

MySQL with Python Implementing basic MySQL CRUD (Create, Read, Update, Delete) queries, using Python. We can connect to a MySQL database hosted locall

MousamSingh 5 Dec 01, 2021
a small, expressive orm -- supports postgresql, mysql and sqlite

peewee Peewee is a simple and small ORM. It has few (but expressive) concepts, making it easy to learn and intuitive to use. a small, expressive ORM p

Charles Leifer 9.7k Dec 30, 2022
Confluent's Kafka Python Client

Confluent's Python Client for Apache KafkaTM confluent-kafka-python provides a high-level Producer, Consumer and AdminClient compatible with all Apach

Confluent Inc. 3.1k Jan 05, 2023
The JavaScript Database, for Node.js, nw.js, electron and the browser

The JavaScript Database Embedded persistent or in memory database for Node.js, nw.js, Electron and browsers, 100% JavaScript, no binary dependency. AP

Louis Chatriot 13.2k Jan 02, 2023
A Python Object-Document-Mapper for working with MongoDB

MongoEngine Info: MongoEngine is an ORM-like layer on top of PyMongo. Repository: https://github.com/MongoEngine/mongoengine Author: Harry Marr (http:

MongoEngine 3.9k Jan 08, 2023
db.py is an easier way to interact with your databases

db.py What is it Databases Supported Features Quickstart - Installation - Demo How To Contributing TODO What is it? db.py is an easier way to interact

yhat 1.2k Jan 03, 2023
Python PostgreSQL adapter to stream results of multi-statement queries without a server-side cursor

streampq Stream results of multi-statement PostgreSQL queries from Python without server-side cursors. Has benefits over some other Python PostgreSQL

Department for International Trade 6 Oct 31, 2022
A SQL linter and auto-formatter for Humans

The SQL Linter for Humans SQLFluff is a dialect-flexible and configurable SQL linter. Designed with ELT applications in mind, SQLFluff also works with

SQLFluff 5.5k Jan 08, 2023
Anomaly detection on SQL data warehouses and databases

With CueObserve, you can run anomaly detection on data in your SQL data warehouses and databases. Getting Started Install via Docker docker run -p 300

Cuebook 171 Dec 18, 2022
A simple python package that perform SQL Server Source Control and Auto Deployment.

deploydb Deploy your database objects automatically when the git branch is updated. Production-ready! ⚙️ Easy-to-use 🔨 Customizable 🔧 Installation I

Mert Güvençli 10 Dec 07, 2022
A tool to snapshot sqlite databases you don't own

The core here is my first attempt at a solution of this, combining ideas from browser_history.py and karlicoss/HPI/sqlite.py to create a library/CLI tool to (as safely as possible) copy databases whi

Sean Breckenridge 10 Dec 22, 2022
Apache Libcloud is a Python library which hides differences between different cloud provider APIs and allows you to manage different cloud resources through a unified and easy to use API

Apache Libcloud - a unified interface for the cloud Apache Libcloud is a Python library which hides differences between different cloud provider APIs

The Apache Software Foundation 1.9k Dec 25, 2022
A simple wrapper to make a flat file drop in raplacement for mongodb out of TinyDB

Purpose A simple wrapper to make a drop in replacement for mongodb out of tinydb. This module is an attempt to add an interface familiar to those curr

180 Jan 01, 2023
Records is a very simple, but powerful, library for making raw SQL queries to most relational databases.

Records: SQL for Humans™ Records is a very simple, but powerful, library for making raw SQL queries to most relational databases. Just write SQL. No b

Kenneth Reitz 6.9k Jan 03, 2023
Toolkit for storing files and attachments in web applications

DEPOT - File Storage Made Easy DEPOT is a framework for easily storing and serving files in web applications on Python2.6+ and Python3.2+. DEPOT suppo

Alessandro Molina 139 Dec 25, 2022
A fast unobtrusive MongoDB ODM for Python.

MongoFrames MongoFrames is a fast unobtrusive MongoDB ODM for Python designed to fit into a workflow not dictate one. Documentation is available at Mo

getme 45 Jun 01, 2022
Pure Python MySQL Client

PyMySQL Table of Contents Requirements Installation Documentation Example Resources License This package contains a pure-Python MySQL client library,

PyMySQL 7.2k Jan 09, 2023
edaSQL is a library to link SQL to Exploratory Data Analysis and further more in the Data Engineering.

edaSQL is a python library to bridge the SQL with Exploratory Data Analysis where you can connect to the Database and insert the queries. The query results can be passed to the EDA tool which can giv

Tamil Selvan 8 Dec 12, 2022