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  • Role value constraints in ORM2

    My understanding from reading is that role value constraints were introduced in ORM version 2; thus, value constraints in ORM version 1 applied only to object types. Can someone confirm? Thanks, Matt
    Posted to ORM Techniques (Forum) by Matt Nizol on Tue, Aug 12 2014
  • ORM Lite for Windows v0.13a Released Today

    The new release of ORM Lite supports: Kimball-style dimensional data warehouse design (using ORM diagram annotations) Larger models (with hundreds of tables and thousands of fact types) Re-engineering (with SQL table import and data profiling) Easier model navigation and searching Text-based fact entry...
    Posted to ORM Lite (Forum) by BrianC on Tue, Jun 5 2012
  • tkz-orm - a new way to draw ORM2 diagrams with TikZ instead of NORMA

    I have released tkz-orm, a LaTeX package to draw ORM2 diagrams by using the TikZ package. See here for an example and here for the documentation . You need the CVS version of TikZ in order to use tkz-orm (a build is available at texamples ). The full package is free software / open source, so you don't...
    Posted to Other Tools (Forum) by jakob.voss on Tue, Apr 6 2010
  • Re: ORM2 Exchange Language

    Jakob, BrianC (and others), My ActiveFacts project has produced: A metamodel in ORM2 which is capable of fully(*) representing ORM2 (and more - like units support, multiple overlapping models, multiple natural languages for the same model, reference populations as well as an example one, join constraints...
    Posted to Other Tools (Forum) by Anonymous on Sun, Jan 11 2009
  • Re: ORM2 Exchange Language

    [quote user="Ken Evans"]It seems to me that the reason that ER and UML are used rather than ORM is down to one main thing: "marketing muscle".[/quote] I would have to agree with Ken on this. UML rose to dominances on the wings of a major news event. Three well-known, former competitors...
    Posted to Other Tools (Forum) by BrianC on Thu, Jan 8 2009
  • Re: ORM2 Exchange Language

    [quote user="jakob.voss"]by the way: will you publish your parser as Free Software, Brian?[/quote] That is the plan. [quote user="jakob.voss"]I'd strongly bet that most features of ORM are rarely used in real world applications at all.[/quote] Interesting. My expectation would...
    Posted to Other Tools (Forum) by BrianC on Thu, Jan 8 2009
  • Re: ORM2 Exchange Language

    [quote user="jakob.voss"]so the practical impact of ORM2 in Linux environments is still very limited[/quote] I just wanted to make sure that you know that ORM-LITE/GanttPV is available on Linux and Macintosh in addition to Windows. [quote user="jakob.voss"]My current research includes...
    Posted to Other Tools (Forum) by BrianC on Thu, Jan 8 2009
  • Orphaned object types, how would you find them in ORM Lite? An example script.

    Recently Jim Ludden asked how he could find orphaned object types (object types in the model, but not in any diagram). He was asking about NORMA, but I thought it would be interesting to try to solve the same problem for ORM Lite by writing a script. The following is one possible solution. My guess is...
    Posted to Other Tools (Forum) by BrianC on Wed, Oct 15 2008
  • A new tool, the Constellation Query Language

    Folk, Some of you know that I am working on an implementation of a structured-text language in the ORM/SBVR family. After more than a year of work, I'd like to report some recent milestones. The CQL Data Definition Language is complete but for most external constraints, which I'm working on completing...
    Posted to Other Tools (Forum) by Anonymous on Fri, Jul 18 2008
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