Getting Error - ORA-01858: a non-numeric character was found where a numeric was expected

Question

I am getting the error in the below sql:

ORA-01858: a non-numeric character was found where a numeric was expected

SELEC         


        

Answer 1

I added TO_DATE and it resolved issue.

Before modification - due to below condition i got this error

record_update_dt>='05-May-2017'

After modification - after adding to_date, issue got resolved.

record_update_dt>=to_date('05-May-2017','DD-Mon-YYYY')