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Re: innodb table single column index max length
On Apr 17, butler wrote:
> we know the mysql have a limit that the max index length on a single
> column is 767.I want know how the 767 come from ? why not 799 or 800
768 is 256*3, originally selected to fit 256 characters in utf8 charset,
each character can be up to 3 bytes long.
767 is 768-1.
Chief Architect MariaDB