MySQL 3149

This error occurs when a wildcard is used in an invalid JSON path. It indicates that the syntax of the JSON path is incorrect and must be corrected.

How It Affects Your App

The error indicates that an invalid JSON path wildcard has been used in the application. This can lead to incorrect data being returned, or the application not being able to access the data it needs. This can cause the application to malfunction or crash, resulting in a poor user experience. It can also lead to data integrity issues, as the application may not be able to access the correct data. This can lead to incorrect results or decisions being made.

How To Fix

1. Check the error log for the MySQL 3149 error. This can be done by running the following command:

mysql> SHOW GLOBAL VARIABLES LIKE 'log_error';

2. If the error log is not enabled, enable it by running the following command:

mysql> SET GLOBAL log_error = 'ON';

3. Check the error log again to see if the MySQL 3149 error is present.4. If the error is present, identify the root cause of the error. This can be done by running the following command:

mysql> SHOW ENGINE INNODB STATUS;

5. Once the root cause of the error is identified, take the necessary steps to fix the error.

6. After the error is fixed, check the error log again to make sure the MySQL 3149 error is no longer present.

7. To prevent the MySQL 3149 error from occurring again, it is recommended to use an automated database observability tool. This tool can assist in monitoring and fixing the MySQL 3149 error by providing real-time insights into the database performance and alerting when any issues arise.

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