select to_date(to_number(to_char(created_on_date,'MMDDYYYY')),'MMDDYYYY') from is_mdm_customer
上面的查询给出
Error starting at line 1 in command:
select to_date(to_number(to_char(created_on_date,'MMDDYYYY')),'MMDDYYYY') from is_mdm_customer
Error report:
SQL Error: ORA-01843: not a valid month
01843. 00000 - "not a valid month"
*Cause:
*Action: