Error
Error Code:
1591
MySQL Error 1591: No Partition for Value
Description
This error indicates that an attempt was made to insert or update data into a partitioned table, but the value of the partitioning column does not map to any existing partition. It typically occurs when the data falls outside all defined partition ranges.
Error Message
Table has no partition for some existing values
Known Causes
3 known causesData Outside Partition Range
The value for the partitioning column in the data being inserted or updated does not fall within any of the defined partition boundaries.
Missing Catch-All Partition
For `RANGE` or `LIST` partitioned tables, there is no `LESS THAN MAXVALUE` or `DEFAULT` partition to accommodate values not explicitly covered by other partitions.
Partition Function Mismatch
The partitioning function or expression generates a value that does not map to any of the existing partition definitions for the table.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service