Error
Error Code:
1634
MariaDB Error 1634: Subpartition Definition Problem
Description
This error signifies an issue with how subpartitions are defined or named within a MariaDB table. It commonly arises when creating or altering partitioned tables, indicating problems with the `SUBPARTITION BY` clause or individual subpartition declarations.
Error Message
Subpartition
Known Causes
4 known causesInvalid Subpartition Naming
The name provided for a subpartition is either syntactically incorrect, a reserved word, or duplicates an existing subpartition name within its parent partition.
Incorrect Subpartition Syntax
There are syntax errors in the `SUBPARTITION BY` clause or in the individual `SUBPARTITION` definitions, such as missing keywords, incorrect data types, or improper clause ordering.
Missing Parent Partition Definition
Subpartitions are being defined for a table without a proper main partitioning scheme already in place, or there's an inconsistency between partitions and subpartitions.
Subpartition Count Mismatch
The number of subpartitions explicitly defined does not match the expected count specified by the `SUBPARTITIONS` clause or the overall partitioning strategy.
Solutions
Coming SoonGeneral 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