Error
Error Code:
1778
MySQL Error 1778: Implicit Commit in GTID Transaction
Description
This error occurs when MySQL detects an attempt to execute a statement that implicitly commits the current transaction, while `@@SESSION.GTID_NEXT` is explicitly set to a specific GTID. MySQL prevents this action to maintain GTID consistency and ensure proper transaction atomicity in a GTID-enabled environment.
Error Message
Cannot execute statements with implicit commit inside a transaction when @@SESSION.GTID_NEXT == 'UUID:NUMBER'.
Known Causes
3 known causesExecution of Implicit Commit Statements
Certain SQL statements, particularly DDL commands (e.g., CREATE TABLE, ALTER TABLE) or specific transaction control commands (e.g., LOCK TABLES), inherently perform an implicit commit on any active transaction.
Explicit `GTID_NEXT` Setting
The `@@SESSION.GTID_NEXT` variable is manually configured to a specific GTID (e.g., 'UUID:NUMBER'), indicating that the next transaction should use this precise ID.
Statements within an Active Transaction
The statement causing the error is being run within an explicit transaction block, which is then implicitly committed by another statement while `GTID_NEXT` is 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