Form master detail

Hello

APEX 4.1

I m trying to create a master form / details of easy to use.
The master is a simple standard form and below on the same page there is a tabular presentation containing the details.

The only thing that I could not do so far is to record a new record from the master at the same time with new details.
If I create a new record of the master and at the same time create detail records for this master (on the same page), when I submit that the foreign key of the details field is not filled (if I get an ORA-01400: cannot insert NULL into... error < < foreign key column > >).

The processes are:
1. trial of automatic rank of master record (I've filled in the field "Return Key in Item" with primary key of masters)
2 ApplyMRU for the detail records.

I tried all sorts of things like fill in the default value for the primary key ETC (master), but still, the field is not filled at the time of submission.

When I first create a master without a detailed edit this master and then add details then it's allright (since the primary key field is filled out at the time).

Any ideas on how to solve this problem?

Kind regards
Bottom

Hello
>
The master is a simple standard form and below on the same page there is a tabular presentation containing the details.
>
Have you used the master form wizard / detail? Or did you build it manually?

>
I tried all sorts of things like fill in the default value for the primary key ETC (master), but still, the field is not filled at the time of submission.
>

Filled in? Have you tried the PK of the master of fill in the columns of detail? A used code snippet would be useful here.

>
The processes are:
1. trial of automatic rank of master record (I've filled in the field "Return Key in Item" with primary key of masters)
2 ApplyMRU for the detail records.

>

Try to write a process with a sequence between the 2 above process that fills the table in detail. Assuming f01 is your column of detail that must be updated with the PK of the master the code will look like

FOR I IN APEX_APPLICATION.G_F01.COUNT LOOP
    APEX_APPLICATION.G_F01(I) :=  ; -- REPLACE PLACEHOLDER WITH ITEM NAME USING BIND VAR SYNTAX (:)
END LOOP;

Kind regards

Tags: Database

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