Re: Upgrade Issue. Index column size too large . The maximum size is 767 bytes
Posted by: Peter Brawley
Date: May 20, 2020 04:28PM

A utf8 varchar(256) column can take up to 256*3=768 bytes, utf8mb4 1020 bytes. 767 is max for indexes. You'll need to shorten the column or the index spec.

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Re: Upgrade Issue. Index column size too large . The maximum size is 767 bytes
May 20, 2020 04:28PM


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