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How Can I Fix MySQL Error Code 2013: Lost Connection During Query?

Susan Sarandon

Jan 19, 2025 am 06:33 AM

How Can I Fix MySQL Error Code 2013: Lost Connection During Query?

Solving MySQL Error 2013: Lost Connection to MySQL Server During Query

The "Error Code: 2013. Lost connection to MySQL server during query" error is a common headache when working with MySQL databases, especially during long queries or index creation.

One effective solution involves modifying the timeout settings in your MySQL client. In MySQL Workbench (recent versions), go to "Edit → Preferences → SQL Editor → DBMS connection read time out (in seconds)". Increase the timeout, for example, from the default 600 seconds to a higher value like 6000 seconds.

Another helpful tip is to disable the "limit rows" feature. Manually setting row limits for every large dataset query is cumbersome. Disabling this allows for uninterrupted, comprehensive searches.

Keep in mind that these solutions are specific to MySQL Workbench. If you're using a different tool, consult its documentation or support resources for appropriate adjustments.

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