| Ticket Hash: | 3fa5ed095cb3e6d2bfb2b47900eaf67aa1e0b9a1 | |||
| Title: | when i have a self relationship in the edmx, i get an error in the insert | |||
| Status: | Closed | Type: | Incident | |
| Severity: | Important | Priority: | Medium | |
| Subsystem: | LINQ | Resolution: | Unable_To_Reproduce | |
| Last Modified: | 2013-01-31 07:47:14 | |||
| Version Found In: | 1.0.83.0 | |||
| User Comments: | ||||
anonymous added on 2013-01-23 16:32:52:
I have a SQLite database with a table that have a self relationship: Persons(IDPerson, IDParant, ...) When I try to set the IDParent field, I get an error that says "sql logic error or missed database. @p0..." (I don't remember the exact an complite message). If this field is null there is no problem, but when I set a value, I get the error. I know that problem is in the edmx model because if I use for example the application SQLite Expert I can insert a register in which I set this field, and if in my database I delete the FK relationship and create again the edmx model in visual studio, then I have no problems. However I would like to use this FK constraint, baceuse I would like that if I delete a parent, set to null all his childrens. mistachkin added on 2013-01-23 19:36:50: In order to investigate this, I'll most likely need to know some more information: 1. The schema of the database. 2. Some C# example code that demonstrates the problem. anonymous added on 2013-01-24 08:35:15: How can I send you the schema and the code? do you prefer the code source of a single application that has the problem? where could I send you the source code of this application? anonymous added on 2013-01-24 08:37:56: I see that I can attach files. then I prepare a small examle and attach the source code. anonymous added on 2013-01-24 09:51:41: I can't reproduce the problem in a small application, in this case works fine. If I reproduce the problem I attach the example, but by the moment I can't. | ||||
