Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Mohammed's response covers the n-Tier part of your question. The part about being similar to i.batis or hibernate pushes you towards object-oriented persistence frameworks like tiOPF which are a somewhat of a different beast.</p> <p>Here is the list of persistence frameworks for Delphi that I am aware of at this time. I believe CG also did some sort of persistence demo at Delphi Live so there might be something else on the horizon.</p> <ul> <li><a href="http://www.instantobjects.org" rel="nofollow noreferrer">InstantObjects</a> ** Delphi 2009/2010 support is now in SVN</li> <li><a href="http://www.pressobjects.org" rel="nofollow noreferrer">PressObjects SDK</a> </li> <li><a href="http://tiopf.sourceforge.net" rel="nofollow noreferrer">tiOPF</a></li> <li><a href="http://code.google.com/p/jazz-sdk" rel="nofollow noreferrer">Jazz-SDK</a></li> <li><a href="http://www.macrobject.com/en/dobject/index.htm" rel="nofollow noreferrer">DObject</a></li> <li><a href="http://code.google.com/p/infra" rel="nofollow noreferrer">Infra</a></li> <li><a href="http://sourceforge.net/projects/camelos" rel="nofollow noreferrer">EOS</a></li> <li><a href="http://code.google.com/p/g-framework" rel="nofollow noreferrer">g-framework</a></li> <li><a href="http://sourceforge.net/projects/emvc" rel="nofollow noreferrer">Easy MVC</a></li> <li><a href="http://sourceforge.net/projects/depo" rel="nofollow noreferrer">Delphi Persistent Object</a></li> <li><a href="http://sourceforge.net/projects/larryhengensopf/" rel="nofollow noreferrer">hcOPF</a> -- Just spotted this one 9/2009</li> <li>Bold for Delphi - Last sighted somewhere near ECO ;)</li> </ul> <p>FWIW - I have used InstantObjects (IO) in several commercial products (albeit in a non-standard way) and am working on a port to Delphi 2009. PressObjects is by one of the IO developers and I recently joined that project since it looks interesting. I would not discount frameworks like tiOPF, Jazz etc since YMMV. I would be doing these frameworks a disservice by commenting since I have not used them beyond simple test cases.</p>
    singulars
    1. This table or related slice is empty.
    1. POWhat patterns to use to build layers for delphi win 32 application
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USDavid Taylor
    1. USDavid Taylor
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POWhat patterns to use to build layers for delphi win 32 application
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COYeah, the CG part is called Wings by Pawel Glowacki. Not available yet. I think for Delphi 7 it would not be available either . Any idea about using tiopf with dbexpress
      singulars
      1. PO
      1. USuser114285
    2. COBold / ECO seem much more powerful and well documented. But definitely not free for all occasions. I have symphaty for InstantObjects and tiOPF but with a few glitches
      singulars
      1. PO
      1. USuser114285
    3. COI tried instantobject again. The video tutorial was somehow misleading for me when I first tried it. This time I was more successful as a start. However, I have difficulty in the concepts of stored-embedded objects and using part(s)-reference(s) programmatically. Maybe I am not modeling the right way (instantobjects way)
      singulars
      1. PO
      1. USuser114285
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload