.MYI - File Extension for MySQL Table Index

Q

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What is MYI? MYI, short name for MySQL Index, is used as the file extension for MySQL Table Index files. .MYI files are binary files that are used to store indexes for MySQL tables. See the sample .MYI file included below.

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A

File Extension: .MYI

MIME Type: application/octet-stream

File Content: MySQL Table Index

.MYI files are MySQL Table Index files saved as binary files. Here are the first 64 bytes of a sample .MYI file, help_relation.MYI, dumped in HEX values:

fe fe 07 01 00 00 01 71 00 b0 00 64 00 c8 00 02 .......q...d....
00 00 01 00 21 01 00 00 00 00 39 ff 00 00 00 00 ..........9.....
00 00 03 e0 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 03 e0 ff ff ff ff ff ff ff ff 00 00 00 00 ................

.MYI MySQL Table Index file sample: Click sample.myi to download.

.MYI MySQL Tabel Data files can be created and modified by these software:

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