Relationships

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Joe Baldwin-2

Relationships

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re: Cayenne 3.0M6

I have a question about the following scenario:

1. a parent-child relationships exists between two entities (tables).  
This is one-to-one
2. two sessions exist
3. the first session adds the two entities
4. the second session fetches the two entities
5. then the first session modifies data in both entities

Question:
Should the second session see the changes in the child as well as the  
parent?

(The reason I ask this is that I in the scenario above, the second  
session only sees the changes made to the parent and  not the child.  
The data was verified as changed correctly in the MySQL DB.  The  
changes to the child were made visible only after the server was  
restarted)


Andrey Razumovsky

Re: Relationships

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Second session should see the changes after commit. So probably a bug. Could
you provide a test case?

2009/11/3 Joe Baldwin <[hidden email]>

> re: Cayenne 3.0M6
>
> I have a question about the following scenario:
>
> 1. a parent-child relationships exists between two entities (tables).  This
> is one-to-one
> 2. two sessions exist
> 3. the first session adds the two entities
> 4. the second session fetches the two entities
> 5. then the first session modifies data in both entities
>
> Question:
> Should the second session see the changes in the child as well as the
> parent?
>
> (The reason I ask this is that I in the scenario above, the second session
> only sees the changes made to the parent and  not the child.  The data was
> verified as changed correctly in the MySQL DB.  The changes to the child
> were made visible only after the server was restarted)
>
>
>


--
Andrey