MySQL · December 20, 2023

How to Fix MySQL Error 1314 - SQLSTATE: 42000 (ER_UPDATE_LOG_DEPRECATED_IGNORED) The update log is deprecated and replaced by the binary log; SET SQL_LOG_UPDATE has been ignored

How to Fix MySQL Error 1314 - SQLSTATE: 42000 (ER_UPDATE_LOG_DEPRECATED_IGNORED)

MySQL is a popular open-source relational database management system used by many websites and applications. However, like any software, it can encounter errors that can disrupt its normal operation. One such error is MySQL Error 1314 - SQLSTATE: 42000 (ER_UPDATE_LOG_DEPRECATED_IGNORED), which occurs when the update log is deprecated and replaced by the binary log, and the SET SQL_LOG_UPDATE command is ignored. In this article, we will explore the causes of this error and provide solutions to fix it.

Causes of MySQL Error 1314

MySQL Error 1314 occurs when the update log is deprecated and replaced by the binary log, and the SET SQL_LOG_UPDATE command is ignored. This error can be caused by several factors:

  • Outdated MySQL Version: The error may occur if you are using an outdated version of MySQL that does not support the binary log.
  • Incorrect Configuration: If the MySQL configuration file is not properly configured to enable the binary log, the error may occur.
  • Deprecated Commands: The SET SQL_LOG_UPDATE command is deprecated and no longer supported in newer versions of MySQL. If you are using this command, it may result in the error.

Fixing MySQL Error 1314

To fix MySQL Error 1314, you can follow these steps:

1. Upgrade MySQL

If you are using an outdated version of MySQL, it is recommended to upgrade to the latest version. The newer versions of MySQL have deprecated the update log and replaced it with the binary log. Upgrading to the latest version will ensure compatibility and resolve the error.

2. Check Configuration

Verify that the MySQL configuration file is properly configured to enable the binary log. Open the configuration file (usually located at /etc/mysql/my.cnf or /etc/my.cnf) and look for the following lines:

[mysqld]
log-bin=mysql-bin

If these lines are commented out (preceded by a #), remove the comment symbol to enable the binary log. Save the changes and restart the MySQL service for the changes to take effect.

3. Remove Deprecated Commands

If you are using the SET SQL_LOG_UPDATE command in your queries, remove it as it is deprecated and no longer supported. Instead, use the binary log for logging updates. Update your queries to use the binary log and remove any references to the deprecated command.

Summary

MySQL Error 1314 - SQLSTATE: 42000 (ER_UPDATE_LOG_DEPRECATED_IGNORED) occurs when the update log is deprecated and replaced by the binary log, and the SET SQL_LOG_UPDATE command is ignored. To fix this error, you can upgrade MySQL to the latest version, check the configuration file to enable the binary log, and remove any deprecated commands from your queries. If you are experiencing this error, consider reaching out to a reliable VPS hosting provider like Server.HK for assistance and support.

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