Possible bug when creating multiple detail view objects

using jdev 11.1.1.0.0 to build jsf/adf applications. I wanted to report what seems like a bug in 11g. I have a parent table which has two child tables. After creating the appropriate entities, associations, views, and view links, the app module looks like this:
MasterView
--DetailView1
--DetailView2
The two detail view objects are on the same level, they are both direct children of the Master view.
Here's what's happening:
1) I create the master entity/view objects (MasterView)
2) I create one of the detail entity/view objects (DetailView1).
3) I create the association and view link to establish relationship between MasterView and DetailView1. Everything works fine.
4) I create the entity/view objects for second detail view (DetailView2)
5) When I attempt to create a second view link (based off an association) to establish the relationship between MasterView and DetailView2, the query clauses of the Create View Link wizard (screens 4 and 5) do not get created properly. I finish the wizard and save. Not only does this view link not get created properly, but in the process the query clauses that were defined in the first view link between MasterView and DetailView1 are wiped out. This will break any coordination between master and detail views in both the app module tester and runtime. Has anyone seen this problem?

fyi, it looks like this issue has been resolved with jdev 11.1.1.0.2 (Update 2)

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Creating a master automatically when creating a detail row

Hi,
I'm using Jdev. 11.1.2.3.0
I have three tables (with their corresponding view objects) with a master/detail/detail relationship.
The first-level detail table contain a maximum of one row for each master row.
The ids of the first-level and second-level details are automatically generated with a groovy expression and a sequence.
The views are added on the page as table(master/)form(detail)/table(detail).
I have a case where a master record has no details and i need to create a row in the second-level detail table.
So is there a way to tell ADF to automatically create the first-level detail row (since the master is known) ? or i should manually check that such a row doesn't exists in the first-level detail table and thus create it before creating the row in the second-level detail table?
Thank you.

So is there a way to tell ADF to automatically create the first-level detail row (since the master is known) ? or i should manually check that such a row doesn't exists in the first-level detail table and thus create it before creating the row in the second-level detail table?
Thank you.
No, there is no such option so you will need to manually create this row.
Dario

Internal Error ORA-0600 when creating multiple consumer queue table

Hi,
I tried to create a multiple consumer queue table with the following statements:
exec DBMS_AQADM.GRANT_TYPE_ACCESS ('system');
create type Change_History_Trigger_Data as object(Col1 VARCHAR2(255), Col2 VARCHAR2(128), Col3 VARCHAR2(255), Col4 TIMESTAMP, Col5 VARCHAR2(64), Col6 VARCHAR2(64), Col7 NUMBER(8));
Works fine till this stage. But the following statement produces an ORA-0600 internal error message.
EXEC DBMS_AQADM.CREATE_QUEUE_TABLE ('change_history_queue_tbl','Change_History_Trigger_Data', 'tablespace my_tblspace','ENQ_TIME',TRUE,DBMS_AQADM.TRANSACTIONAL);
ERROR at line 1:
ORA-00600: internal error code, arguments: [kcbgtcr_4], [14392], [0], [1], [], [], [], []
ORA-06512: at "SYS.DBMS_AQADM_SYS", line 2224
ORA-06512: at "SYS.DBMS_AQADM", line 58
ORA-06512: at line 1
I tried creating the same queue table with Multiple consumer = FALSE, and it works fine. But not with multiple consumer = TRUE
I'm running on Oracle9i Enterprise Edition Release 9.2.0.6.0
Any possible solutions?

Problem solved.
The queue name was too long. Found a post with the same problem.
Re: Create Queue Table ORA-00600 while dbms_aqadm.create_queue_table
thanks anyway

BUG: Wrong column name in View Object

Hello,
I've had this happen several times to me. I added an Entity Object to a View Object in the VO Wizard. I then went to the "Query" section and hit "Test" to test the SQL code generated by the VO Wizard. The test failed because the wizard had added an equality test (table1.col1 = table2.col2) to the WHERE part which used the wrong table name.
It is possible to manually fix this by putting the correct table name in the query, but you'd have to do this every time you make a change to the View Object.
What I did was to rebuild the View Object from scratch, and this time it correctly generated the SQL query. I was able to add some more Entity Objects, but then it happened again. This is really irritating because my View Object is fairly complex and it takes quite some time to remake it.
I can't give instructions on how to reproduce this because it only happens every so often. It would save a lot of frustration if someone could fix it though.
Hariolf

Hi Hariolf,
I was able to build this scenario and test the query with success. Here is the sql for the view object I created
from the following entities:
RootEO one to many association with Entity01
with Entity02
with Entity03
Entity01 one to many association with Entity04
All objects are included in the view object, here is the resulting generated sql:
SELECT RootEO.ROOTID,
RootEO.ATTR,
Entity01.EO1ID,
Entity01.ROOTID AS ROOTID1,
Entity04.EO4ID,
Entity04.ATTR AS ATTR1,
Entity02.EO2ID,
Entity02.ROOTID AS ROOTID2,
Entity03.EO3ID,
Entity03.ROOTID AS ROOTID3
FROM ROOTEO RootEO, EO1 Entity01, ENTITY04 Entity04, ENTITY02 Entity02, ENTITY03 Entity03
WHERE (((RootEO.ROOTID = Entity01.ROOTID)AND (Entity01.EO1ID = Entity04.ATTR))AND
(RootEO.ROOTID = Entity02.ROOTID))AND (RootEO.ROOTID = Entity03.ROOTID)
Let me know if I need to retest using a different scenario. Also, what version of jdeveloper are you using?
Amy

Possible bug when creating multiple detail view objects

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