MySQL Workbench - Long Running Operations Cause An Error And Disconnect - "Error Code: 2013. Lost connection to MySQL server during query" (Doc ID 2021921.1)

Last updated on DECEMBER 28, 2022

Applies to:

MySQL Workbench - Version 6.3 and later
Information in this document applies to any platform.

When attempting to ALTER a large table (~90GB) in Workbench, the following error occurs:

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In this Document

Symptoms

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