https://github.com/danieleteti/delphi-orm

DORM, the "Delphi ORM"
https://github.com/danieleteti/delphi-orm

Last synced: 13 days ago
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DORM, the "Delphi ORM"

• Host: GitHub
• URL: https://github.com/danieleteti/delphi-orm
• Owner: danieleteti
• Created: 2015-05-28T13:35:36.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2022-03-05T17:11:15.000Z (over 2 years ago)
• Last Synced: 2024-04-21T09:52:32.054Z (7 months ago)
• Language: Pascal
• Homepage:
• Size: 43.4 MB
• Stars: 170
• Watchers: 43
• Forks: 64
• Open Issues: 14
• Metadata Files:
  • Readme: README.md

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README

        
#DORM, the "Delphi ORM"

Delphi ORM (DORM for short) is a powerful ORM for Delphi. It is quite robust and tested because used since 2010 in production for many business critical systems.

##Features

* Open Source Apache License 2.0

* Database agnostic (Do not require database changes!)

* Has one, has many and belongs to relations support

* Mapping through file, attributes or CoC

* Save and retrieve objects graph, not only single objects

* External (file) or internal (resource, json stream) configuration

* Interfaces based!

* Supports for

 * FirebirdSQL (using UIB, ZeosDBO)

 * Interbase (using UIB)

 * SQLServer (using FireDAC driver)

 * SQLite3 (using this SQLite3 wrapper)

* Event based validation (OnBeforeInsert, ObAfterInsert, OnBeforeUpdate, OnAfterUpdate and so on)

* Persistence ignorance

* Object Versioning

* Object Tracking

* Can persists everythig!

* Used for years in big (hundred of tables with complex logic) 3tier systems and in many other smaller systems

* Very good performances

* Completely Unit tested

* Multiple environments

 * Development

 * Test

 * Production

* Lazy Load for related objects

* Rudimental support for null (currently only in the FIREBIRD and in the MSSQLServer persistence adapter)

* Fluent interfaces for queries

* Unit Of Work for multiple operations

* Use anon methods and generics

* Tested on Delphi 10Seattle, XE8, XE7, XE6, XE5, XE4, XE3 and XE2 (Win32)

Little introduction to dorm is available [here as PDF](https://github.com/danieleteti/delphi-orm/blob/master/docs/Introduction%20to%20DORM.pdf).

To understand how dorm works, please check the `HelloWorldSamples.groupproj` project group into the folder `Samples/`.