How do you validate two dates?

User enters a beginning and ending date.
Start Date: __/__/__ End Date: __/__/__
The user must enter a start date greater than the system (today's) date and cannot be greater than the "End Date".
Similarly, the "End Date" cannot be less than the "Start Date".
Looked at the validation under 'Page Process', but nothing built in or I just don't know how to do it.
Can someone help me please!

Hi,
yes you can also easily validate two dates using PLSQL
Step 1: create a new validation
Step 2: select "Page Level Validation" and click next
Step 3: select "Validation method" "PL/SQL" and click next
Step 4: select "Function returning boolean" in "Select the type of PL/SQL validation you wish to create" and click next
Step 5: again click next
Step 6: write here proper plsql code for validation
eg
--for start date should not be less than sysdate
IF TO_DATE(:P1_START_DATE,'DD.MM.YY') < TO_DATE(SYSDATE,'DD.MM.YY') THEN
RETURN TRUE;
END IF;
Step 7: click finish
same validation you can also create for P1_END_DATE with above step.
you just need to change the PLSQL code.
hope this can be helpful.
Thanks,
Jaydip Bosamiya,
+91 - 76000 23053
http://jbosamiya.blogspot.com

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