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Drupal 7 Database Schema

June 30, 2011 - 6:11pm — ursula
A while ago, the data model of Drupal was discussed in the LinkedIn Drupal group. A number of good pointers to data models of D6 and D5, and one for CiviCRM came up. http://drupal.org/node/22754
http://knownexception.blogspot.com/2009/12/drupal-6x-approx-core-databas...
http://www.r2idrupal.com/blog/drupal-erd-data-model-and-meta-dictionary-...
http://drupal.org/files/issues/Drupal5RC1_Database_0.png
http://kuchtohai.blogspot.com/2005/12/drupal-e-r-diagram.html
http://wiki.civicrm.org/confluence/display/CRMDOC33/CiviCRM+data+archite... However, it doesn't seem that a D7 data model is available online. This is my first go on creating a Drupal 7 database schema. I used all modules enabled in the "Standard Installation". It was created using MySQL workbench. The schema certainly needs revisions. Feel free to leave a comment,and I'll incorporate the revision. The usefulness of this data model in Drupal programming is debatable, especially since many regularly used contributed modules are missing. However, the creation of the model helped me to further understand the Drupal 7 structure, and made me more familiar with the dependencies, thus the creation was helpful and educational.
Download Attachment: 
drupal7.mwb

Comments

fndtn357 (not verified) - July 9, 2011 - 10:03am.
I just downloaded it to look at for awhile. Thanks for taking the time to start documenting this. I will try to find time to add to this if I can.

ursula - July 15, 2011 - 9:47am.
Thanks, any additions are welcome! It took me a month to actually put this up, after I made it, and sure can need a refresher, by going through it again.

Bev (not verified) - November 12, 2012 - 7:08pm.
My coder is trying to convince me to move to .
net from PHP. I have always disliked the idea because of the costs.
But he's tryiong none the less. I've been using WordPress
on several websites for about a year and
am worried about switching to another platform. I have heard great things about blogengine.net. Is there a way I can transfer all my wordpress content
into it? Any kind of help would be really appreciated!

Anonymous (not verified) - December 3, 2012 - 1:12am.
Moving a blog from wordpress to .NET would be plain stupidity in 98% of all thinkable cases. Why replace a well established system used be millions of sites with an incredible amount of modules, themes and information with one that barely anyone knows and that might be gone in a year?

kirkilj (not verified) - July 15, 2011 - 7:02am.
Yours is cleaner than the one I came up with. Thanks for doing this.

Zhatakk (not verified) - July 22, 2011 - 10:09am.
Hehe, the website took fairly a great deal of time to load but it was worth it.
Jon Milak

Anthony (not verified) - July 24, 2011 - 8:16pm.
Thanks. I love getting the database diagrams. Couldn't wait for a Drupal 7 one and this one is perfect. I put it up on my wall.

zaurav (not verified) - September 30, 2011 - 11:49am.
How did you get the relationship lines? I'm using MYSQL Workbench to reverse engineer my db and I get the Diagrams but no relationship lines. Could you help me out? Thanks.

ursula - October 22, 2011 - 11:26am.
Hi, I added the relationship lines manually, by looking at the tables, and using workbench's tools. It made me look at each table, and understand the relationships.

optimizacijasajta (not verified) - June 2, 2012 - 4:43pm.
Good article. I will be facing some of these issues as well.
.

Herman Sentrigos (not verified) - December 14, 2011 - 8:49am.
That's a cleaner code than mine.

AmirHossein (not verified) - January 3, 2012 - 4:57am.
thank you! :)

Jeffrey Schrab (not verified) - January 28, 2012 - 3:14pm.
I have some D7 to D7 database black magick I need to do in the very near future - finding this is VERY timely! Thank a mint for sharing!

Anonymous (not verified) - February 15, 2012 - 7:21am.
excellent!

jaffa (not verified) - June 13, 2012 - 4:21am.
The utilization of databases is now so widespread that virtually every technology and product relies on databases and DBMSs for its development and commercialization, or even may have such software embedded in it. Also, organizations and companies, from small to large, depend heavily on databases for their operations. Thanks.
Regards,

Gyozo Kudor (not verified) - March 6, 2012 - 12:11am.
Hello thank you for this, can you upload the mwb file somewhere? So I can open it with mysql workbench? Thanks.

ursula - March 13, 2012 - 5:10pm.
I added the file to the page. Enjoy!

Guillermo (not verified) - September 6, 2012 - 3:06am.
Great work Ursula!

Moshe (not verified) - October 5, 2012 - 7:27pm.
I neеded to thank уou for this fantаstic read!
! I definitеly enϳoyed eѵery little bit оf it. I have got you book marκed tο cheсk out new thіngѕ you ρost… my blοg pοѕt - επιπλα μοντερνα

Anonymous (not verified) - September 8, 2012 - 4:41am.
Thanks a lot!

jungyi (not verified) - October 19, 2012 - 5:06pm.
Thank you a lot!

Michael (not verified) - November 15, 2012 - 5:10am.
Great resource! Thanks for sharing!

pedram (not verified) - January 22, 2013 - 6:28am.
thanks for sharing :)

Dani (not verified) - January 24, 2013 - 1:28am.
Thank you so much .you definatly saved alot of time for me.thank you again

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