A light weight mysql client library.
Project description
Lorm is a light weight mysql client library for Python. Built-in connection pool, Django style lookup expressions.
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
>>> import pymysql
>>> import lorm
>>> db = lorm.Hub(pymysql)
>>> 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'))
Transaction
>>> with db.default as c:
>>> print c.pets.create(name='fish')
For more examples, see example.py
Features
Built-in Connection pool
Django style lookup expressions
Concurrent safe
Gevent friendly
Dynamically driver
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
lorm-0.3.18.tar.gz
(8.7 kB
view details)
File details
Details for the file lorm-0.3.18.tar.gz
.
File metadata
- Download URL: lorm-0.3.18.tar.gz
- Upload date:
- Size: 8.7 kB
- Tags: Source
- Uploaded using Trusted Publishing? No
File hashes
Algorithm | Hash digest | |
---|---|---|
SHA256 | ae054ff34219e7616190ec9916c178394910d55f0c3d13f9391c38b36261695a |
|
MD5 | d560a8f331e9b2ecaca871a977959ffa |
|
BLAKE2b-256 | bad17cba5711f48408fd92fc6aafa71afb5000fbb3b8e0c8e963b90ff090e1d9 |