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copy to tmp table
Posted by: Khurram Naseem
Date: January 14, 2020 08:20AM

Hi,

In which source file I'll find the code of alter table, more specifically the comments above i.e. "copy to tmp table".

I really want to see why MySQL takes so much time while copying into a temporary table while doing the alter and if we can improve this by anyway.

Thank you
Khurram Naseem

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