# Simpycity 2.0.0 released (An ORM in Python)

> What Simpycity Is

Simpycity is an object-relational mapper. It seamlessly maps PostgreSQL query
and function result sets to Python classes and class attrib…

**What Simpycity Is**
    
    Simpycity is an object-relational mapper. It seamlessly maps PostgreSQL query
    and function result sets to Python classes and class attributes.
    
    It allows for the easy and rapid development of query- and
    stored procedure-based data representations. Simpycity leverages PostgreSQL's
    powerful composite type system, and the advanced type handling of the psycopg2
    database access library.
    
    **What Simpycity is Not**
    
    Simpycity is not a SQL generator and does not attempt to abstract or hide SQL.
    Simpycity is designed for developers who deeply understand SQL and
    desire to write the best possible SQL representations for their database.
    Simpycity also rejects the Active Record paradigm, whose simplistic patterns
    fail in even moderately complex systems.
    
    **Core Philosophy**
    
    The core philosophy behind Simpycity is that the Database and the Application
    are separate entities, each with distinct abilities and design
    representations; this echoes the classic Object versus Relation argument.
    It provides a mechanism where a single business Object can easily represent
    several Relations, and allow the base Relational layer to follow normal forms
    without compromising or complicating application design.
    
    **Usage**
    
    At its simplest, object-relation mapping looks like:
    
    
     --SQL
        create table foo (id int, name text);
        insert into foo (id, name) values (1, 'one'), (2, 'two');
    
        #Python
        class Foo(simpycity.model.SimpleModel):
            pg_type = ('public', 'foo')
            __load__ = simpycity.core.QuerySingle('foo',['id'])
    
        my_foo = Foo(1)
        print(my_foo.name)
        >>>one
    
    
    **License**   
      
    Simpycity is licensed under the LGPL license, and a copy of your rights and   
    permissions is available in the LICENSE file included in your distribution.   
      
    **Contact  
    **  
     The official source repository is <https://github.com/commandprompt/Simpycity>   
    For support, questions, and additional help with Simpycity, please feel free   
    to contact us on github.

---
[View this page online](https://www.commandprompt.com/blog/simpycity_200_released/)