Open Source Windows Object-Relational Mapping (ORM) Software

FSP is a simple persistence framework for relational database access from java classes.

pdoMap is a robust PHP ORM mapper with many OOP features. The mapping structure, requests, and transactions are defined in XML files. The core directly generates PHP classes for high performance. It is very easy to use and configure.

Pif SqlObjects is a small and light library that helps to interact with database without writing down any SQL code and provides a small management of entities. This has been achieved considering SQL statements and relative clauses as objects. Note: sources available on sample project lib folder. HOW TO: Download the project and save it in a temporary directory. After this, unzip the file and open in your browser this file: pif-sqlobjects-1.0_reference_manual.htm. Further information and how to are contained in it.

SSQML: Standard Structured Query Markup Language This is an XML dialect that allows any valid SQL statement, clause, expression, predicate, or query to be expressed fully in XML based on an XML compliant schema. The schema is based on Backus Normal Form (BNF) representations of ANSI-ISO/IEC SQL Standards; ISO/IEC 9075 :2003, ISO/IEC 9075 :2006, ISO/IEC 9075 :2008, ISO/IEC 9075-14 :2013 XML-Related Specifications (SQL/XML) Does not include support for Embedded SQL Ada, C, COBOL, Fortran, MUMPS, Pascal, or PL/I programs. These may be added in future. This schema was generated by automation taking the SQL BNFs as input. It was then run through schema validators and manually modified further to result in a valid schema. The schema was designed such that if an instance document has its tags removed and the order of the content preserved, a valid SQL statement or fragment will be left. A JAXB library with javadocs that represent ssqml.xsd are checked into SVN

Tentacles is a Object-Relational Mapping (ORM) written in Python. It's main concept is to manipulate stored datas as you do for python data structures.

ORM with look&feel similar to Hibernate, in D programming language. Contains DDBC - D DataBase Connector - similar to JDBC (currently has MySQL, Postgres and SQLite support) NOTE: Project has been divided into 2 subprojects (DDBC and HibernateD) and moved to GitHub! https://github.com/buggins/ddbc https://github.com/buggins/hibernated

littletable is a lightweight in-memory data manager of collections of Python objects, providing ORM-like access for querying and joining data using object attributes as pseudo-columns.