How to validate date columns in tabular forms?

Hi,
I have two date columns in a tabular form
1.Start_date 2.End_date so here i need to validate the end_date as should not be lesser value than start_date column
so any solution for this?

Hi,
use a validation of type "Function returning boolean" and the following code:
IF to_date(:YOUR_END_DATE,'YYYY-MM-DD') < to_date(:YOUR_START_DATE,'YYYY-MM-DD') THEN RETURN FALSE;
ELSE RETURN TRUE;
END IF;The date format is of course in your choice.
Hope this helps...
Thanks
Sandro

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