Thank you for the reply.
I see. So it will depend on the key buffer size.
Johan De Meersman さんは書きました:
>----- Original Message -----
>> From: "Yu Watanabe" <yu.watanabe@stripped>
>> It seems that MYD is the data file but this file size seems to be not
>> increasing after the insert sql.
>That's right, it's an L-space based engine; all the data that has, is and will ever be
> created is already in there, so storage never
>Seriously though; the MYD file is the datafile and the MYI file is the index file.
> Both of those will increase with use, although since
storage allocation happens based off pages, not records, increases will only happed when
the existing pages are filling up.
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