Customizing Predefined Database error messages

Question

Hi,
I've a ADF table from the view object in my page. The table has two columns and column 2 is mandatory from entity side (in db not null). While filling the table from the page, I kept 3 row's value empty in 2nd column.
Now on submit, it throws validation message which is as expected. But as I left 3 field in column 2 blank, in the message it says "Column 2 : Please enter a value" three times.
My customer wants that instead of three message string, it should display one message string like "Please enter values for column 2"
Is there any possibility to concatenate the 3 message string into single message? If yes what is the way to achieve it?
We are using JDeveloper 11.1.1.4
Thanks in Advance
Arunava

Answer 1

Hi,
I'm also facing same problem since many days..I'm unable to concatenate multiple duplicate error messages into a single message.I've a ADF table from the view object in my page.When I'm entering multiple row values in a single column as a blank values(which are mandatory), and after When i click the commit,AttrValException is being occured and predefined error messages are being displayed in a dialog box.As the entered blank values are from same column, the error messages are duplicate as shown below::
(For example):
Error:
EmployeeId :You Must enter a Value
EmployeeId :You must enter a Value
EmployeeId :You must enter a Value.
When I click the commit button,Is there any way to handle the exception and concatenate these error messages into a single message.
I'm using JDeveloper 11.1.1.4.0
Thanks in Advance
Krishna Murthy