Oracle / PLSQL: ORA-01847 Error Message
Learn the cause and how to resolve the ORA-01847 error message in Oracle.
Description
When you encounter an ORA-01847 error, the following error message will appear:
- ORA-01847: day of month must be between 1 and last day of month
Cause
You tried to enter a date value, but you specified a day of the month that is not valid for the specified month.
Resolution
The option(s) to resolve this Oracle error are:
Option #1
Enter a valid day of the month. You may want to consider using the TO_DATE function if you are not already using it.
For example, if you tried to execute the following SQL statement:
SELECT TO_DATE('2004/12/32', 'yyyy/mm/dd')
FROM dual;
You would receive the following error message:
Since there are not 32 days in December, you need to enter a valid number between 1 and 31 for the month of December, as follows:
SELECT TO_DATE('2004/12/31', 'yyyy/mm/dd')
FROM dual;
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