alpha-orm

alpha-orm

An extraordinary python database orm

Features

• Automatically creates tables and columns.
• No configuration required, simply create database.
• Currently supported databases include mysql.

Examples

Setup (MySQL)

import alphaorm.AlphaORM as DB

DB.setup('mysql',{
  'host' : 'localhost',
  'user' : 'root',
  'password' : '',
  'database' : 'alphaorm'
})

CREATE

#--------------------------------------
#	CREATE 1
#--------------------------------------
product = DB.create('product')
product.name = 'Running shoes'
product.price = 5000
DB.store(product)




#--------------------------------------
#	CREATE 2
#--------------------------------------
author = DB.create('author')
author.name = 'Chimamanda Adichie'

book = DB.create('book')
book.title = 'Purple Hibiscus'
book.author = author
DB.store(book)

READ

#--------------------------------------
#	READ 1 [get all records]
#--------------------------------------
books = DB.getAll('book')
for book in books:
	print(f'{book.title} by {book.author.name}')




#--------------------------------------
#	READ 2 [filter one]
#--------------------------------------
book = DB.find('book','id = :bid', { 'bid' : 1 })
print(f'{book.title} by {book.author.name}')




#--------------------------------------
#	READ 3 [filter all]
#--------------------------------------
author = DB.find('author','name = :authorName',{ 'authorName': 'William Shakespare' })
booksByShakespare = DB.findAll('book', 'author_id = :authorId', { 'authorId': author.getID() })
print('Books by William Shakespare are :')
for book in booksByShakespare:
	print(book.title)

UPDATE

#--------------------------------------
#	UPDATE
#--------------------------------------
product = DB.find('product', 'id = :pid', { 'pid': 1 })
product.price = 500

book = DB.find('book','id = :bid', { 'bid' : 1 })
book.author.name = 'New author'
book.isbn = '3847302-SD'
book.title = 'New Title'
DB.store(book)
print(book)

DELETE

#--------------------------------------
#	DELETE 1 [delete single record]
#--------------------------------------
book = DB.find('book','id = :bid', { 'bid' : 1 })
DB.drop(book)




#--------------------------------------
#	DELETE 2 [delete all records]
#--------------------------------------
DB.dropAll('book')