Skip to main content
Help us improve Python packaging – donate today!

A light weight python ORM without models.

Project Description

Lorm is a light weight ORM library for Python, model-less, Django style lookup expressions. It’s suitable for small standalone database script.

Installation

The last stable release is available on PyPI and can be installed with pip:

$ pip install lorm

Example

CREATE TABLE `pets` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(20) NOT NULL DEFAULT '',
  `add_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

Connect to Mysql

>>> db = lorm.Hub()
>>> db.add_pool('default', host='localhost', port=3306, user='root',
    passwd='root', db='test', autocommit=True, 'pool_size':8, 'wait_timeout':30)

Insert

>>> db.default.pets.create(name='cat')
1

Query

>>> db.default.pets.get(id=1)
{u'id': 2, u'name': u'cat'}

Row Style

>>> db.default.pets.filter(id__lt=10).select('id')[:]
[{u'id': 1}, {u'id': 2}, {u'id': 4}, {u'id': 5}, {u'id': 6}, {u'id': 7}, {u'id': 8}, {u'id': 9}]
>>> db.default.pets.filter(id__lt=10).values('id')[:]
((1,), (2,), (4,), (5,), (6,), (7,), (8,), (9,))
>>> db.default.pets.filter(id__lt=10).flat('id')[:]
[1, 2, 4, 5, 6, 7, 8, 9]

Raw SQL

>>> db.default.fetchall("select * from pets")
((1, u'cat'), (2, u'dog'), (3, u'bird'))

For more examples, see test.py

Features

  • No model
  • Built-in Connection pool
  • Django style lookup expressions
  • Threading safe
  • Gevent friendly

Requirements

  • pymysql or MySQL-python

Release history Release notifications

History Node

1.0.11

History Node

1.0.10

History Node

1.0.9

History Node

1.0.8

History Node

1.0.7

History Node

1.0.6

History Node

1.0.5

History Node

1.0.4

History Node

1.0.3

History Node

1.0.2

History Node

1.0.1

History Node

1.0.0

History Node

1.0.0a0

History Node

0.3.24

History Node

0.3.23

History Node

0.3.22

History Node

0.3.21

History Node

0.3.20

History Node

0.3.19

History Node

0.3.18

History Node

0.3.17

History Node

0.3.16

History Node

0.3.15

History Node

0.3.14

History Node

0.3.13

History Node

0.3.12

History Node

0.3.11

History Node

0.3.10

History Node

0.3.9

History Node

0.3.8

History Node

0.3.7

History Node

0.3.6

History Node

0.3.5

History Node

0.3.4

History Node

0.3.3

History Node

0.3.2

History Node

0.3.1

This version
History Node

0.3.0

History Node

0.2.23

History Node

0.2.22

History Node

0.2.21

History Node

0.2.20

History Node

0.2.19

History Node

0.2.18

History Node

0.2.17

History Node

0.2.16

History Node

0.2.15

History Node

0.2.14

History Node

0.2.13

History Node

0.2.12

History Node

0.2.11

History Node

0.2.10

History Node

0.2.9

History Node

0.2.8

History Node

0.2.7

History Node

0.2.6

History Node

0.2.6b1

History Node

0.2.5

History Node

0.2.5b0

History Node

0.2.4

History Node

0.2.3

History Node

0.2.2

History Node

0.2.1

History Node

0.2.0

History Node

0.1.13

History Node

0.1.12

History Node

0.1.11

History Node

0.1.10

History Node

0.1.9

History Node

0.1.8

History Node

0.1.7

History Node

0.1.6

History Node

0.1.post0

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Filename, size & hash SHA256 hash help File type Python version Upload date
lorm-0.3.0.zip (13.1 kB) Copy SHA256 hash SHA256 Source None Apr 19, 2017

Supported by

Elastic Elastic Search Pingdom Pingdom Monitoring Google Google BigQuery Sentry Sentry Error logging CloudAMQP CloudAMQP RabbitMQ AWS AWS Cloud computing Fastly Fastly CDN DigiCert DigiCert EV certificate StatusPage StatusPage Status page