Detailed Master form - error in the detail record

Hi all

I fight with master detail form. I created the detailed form of the wizard master.

After adding line in detail, click on the button "Apply Changes" and it gave me an error basically saying cannot insert NULL to a column.
This column is FK that point to the PK of the master data. I thought should should be automatically taken care of.

---------------------------------------------------------------------
for example:

Master table: DEPT

DEPT_NO
DEPT_NAME

Detail table: EMP

DEPT_NO
EMP_NO
EMP_NAME

--------------------------------------------------------------------

When adding new Emp ('add row') I want the DEPT_NO (hidden) be defined with the value of the master record.

How can I make the default main record PK value?
I tried to put everything I think it's relevant, but without success: (.)

Can someone tell me where I should put the value?

Thank you very much.

Hello Joel,

It works now.
I changed the Source Type of the primary key of the column (detail) CLASS_TEMPLATE_ID of a trigger in the Custom PL/SQL function, then assign the primary key Source:
return: P3_CLASS_TEMPLATE_ID;

(You can now disable/remove - or change the password - the user dev again)

Greetings,
Roel
http://roelhartman.blogspot.com/
You can reward this response in marking it as useful or Correct ;-)

Tags: Database

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