Error
Error Code:
1325
MySQL Error 1325: Cursor Already Open
Description
This error indicates that an attempt was made to open a database cursor that is already in an open state. It typically occurs within MySQL stored procedures when a cursor is declared and subsequently an OPEN statement is executed for it without first closing it, or if a cursor with the same name is declared multiple times within the same execution scope.
Error Message
Cursor is already open
Known Causes
3 known causesAttempting to Reopen Active Cursor
Executing an OPEN statement on a cursor that has previously been opened and has not yet been explicitly closed.
Duplicate Cursor Declaration
Declaring a cursor with the same name more than once within the same stored procedure's scope, leading to an attempt to open an existing cursor instance.
Incorrect Stored Procedure Logic
Flawed control flow within a stored procedure that allows the cursor's OPEN statement to be reached multiple times during a single execution path.
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