Error
Error Code:
1679
MariaDB Error 1679: Binlog Format Change in Transaction
Description
This error indicates an attempt to alter the `@@session.binlog_format` system variable while an active transaction is in progress. MariaDB disallows this operation to ensure data consistency and prevent potential replication issues that could arise from changing the binary log format mid-transaction.
Error Message
Cannot modify @@session.binlog_format inside a transaction
Known Causes
3 known causesExplicit Binlog Format Change
A `SET @@session.binlog_format` statement was executed after a `START TRANSACTION` or implicit transaction start, but before `COMMIT` or `ROLLBACK`.
Application-Driven Configuration
Database applications or ORMs might be configured to set `binlog_format` on connection or before certain operations, inadvertently placing it inside a transaction block.
Script Execution Mid-Transaction
A SQL script containing the `SET @@session.binlog_format` command was executed at a point when a transaction was already active.
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