minipg 0.11.0

Yet another PostgreSQL database driver

Yet another Python PostgreSQL database driver.

Requirements

• PostgreSQL 9.6+

• Python 3.9+

Installation

use pip

$ pip install minipg

or

copy a module file.

$ cd $(SOMEWHERE_PYTHON_PATH)
$ wget https://github.com/nakagami/minipg/raw/master/minipg.py

Example

import minipg
conn = minipg.connect(host='localhost',
                    user='postgres',
                    password='secret',
                    database='database_name')
cur = conn.cursor()
cur.execute('select foo, bar from baz')
for r in cur.fetchall():
   print(r[0], r[1])
conn.close()

SSL Connection

You can make an SSL connection with an instance of SSLContext. Below is an example of an ssl connection without certificate validation.

import ssl
import minipg
ssl_context = ssl.create_default_context()
ssl_context.check_hostname = False
ssl_context.verify_mode = ssl.CERT_NONE
conn = minipg.connect(host='localhost',
                    user='postgres',
                    password='secret',
                    database='database_name',
                    ssl_context=ssl_context)

Asyncio example

Please refer to the test code.

https://github.com/nakagami/minipg/blob/master/test_async.py

Restrictions and Unsupported Features

• Supported Authentication METHOD are only ‘trust’, ‘md5’ and ‘scram-sha-256’.

• Not full support for array data types.

For MicroPython

See https://github.com/nakagami/micropg . It’s a minipg subset driver.