Solved

grailsinaction chapter 3 problems with 1:1 mapping

Posted on 2011-03-14
4
322 Views
Last Modified: 2013-11-13
See attached files for user and profile domains.

Once I add the profile to the user, when I try to create user data with the following line in the console: new com.grailsinaction.Guser (userId: 'joeeeee', password: 'secret').save(), I get the result : Execution Complete. Result is null and no records are committed to the database.

I cannot see what I'm doing wrong. Guser.groovy.txt Profile.groovy.txt
0
Comment
Question by:Melodi Roberts
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
4 Comments
 

Author Comment

by:Melodi Roberts
ID: 35134547
Here is some additional information.  Below is what the generated database table looks like. Shouldn't the profile_id be NOT NULL?

I have configuration set to create-drop, so I know it should be picking up these changes to the Guser domain.

ID                                        NOT NULL NUMBER(19)
VERSION                                   NOT NULL NUMBER(19)
DATE_CREATED                              NOT NULL TIMESTAMP(6)
PASSWORD                                  NOT NULL VARCHAR2(255 CHAR)
PROFILE_ID                                NOT NULL NUMBER(19)
USER_ID                                   NOT NULL VARCHAR2(255 CHAR)
0
 
LVL 48

Accepted Solution

by:
schwertner earned 250 total points
ID: 35507471
You enter values for only two columns in your table.
But all columns have NOT NULL constraints.
So you have either to insert six non null values OR to drop some not null constraints.
0
 

Author Comment

by:Melodi Roberts
ID: 36291684
Thanks.  I will go back to see the generated code to confirm the issue resolution once I have some time.
0

Featured Post

Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Introduction This article is the second of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article covers the basic installation and configuration of the test automation tools used by…
In this post we will learn different types of Android Layout and some basics of an Android App.
This theoretical tutorial explains exceptions, reasons for exceptions, different categories of exception and exception hierarchy.
This video teaches viewers about errors in exception handling.
Suggested Courses

628 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question