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https://github.com/nakagami/micropg
PostgreSQL database driver for MicroPython
https://github.com/nakagami/micropg
Last synced: 3 months ago
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PostgreSQL database driver for MicroPython
- Host: GitHub
- URL: https://github.com/nakagami/micropg
- Owner: nakagami
- License: mit
- Created: 2016-10-08T23:30:56.000Z (about 8 years ago)
- Default Branch: master
- Last Pushed: 2024-02-11T02:40:57.000Z (9 months ago)
- Last Synced: 2024-07-30T04:45:53.291Z (3 months ago)
- Language: Python
- Size: 265 KB
- Stars: 25
- Watchers: 8
- Forks: 1
- Open Issues: 1
-
Metadata Files:
- Readme: README.rst
- License: LICENSE
Awesome Lists containing this project
- awesome-micropython - micropg - PostgreSQL database driver for MicroPython. (Libraries / Storage)
README
=============
micropg
=============A MicroPython PostgreSQL database driver.
Installation
-----------------use upip
::$ micropython -m upip install micropg
or
copy a module file.
::$ cd $(HOME)/.micropython/lib
$ wget https://github.com/nakagami/micropg/raw/master/micropg.pyExample
-----------------Query::
import micropg
conn = micropg.connect(host='127.0.0.1',
user='postgres',
password='secret',
database='database_name',
use_ssl=False)
cur = conn.cursor()cur.execute('select foo, bar from baz')
for r in cur.fetchall():
print(r[0], r[1])# execute with parameter
cur.execute('select foo, bar from baz where name=%s ', ['nakagami'])
for r in cur.fetchall():
print(r[0], r[1])conn.close()
Restrictions and Unsupported Features
--------------------------------------- Supported Authentication METHOD are only 'trust', 'md5' and 'scram-sha-256'.
- Not support for array data types.
- Not support for prepared statements.If you use md5 authentication METHOD, you may need a patch
https://github.com/nakagami/micropg/issues/2For CPython
---------------------I also wrote a pure Python driver.
https://github.com/nakagami/minipg