Github what is the abbreviation of raw,blame,history for opening a single file?

What"s the use of

?


raw: file contents.
blame: displays the latest submitted information by line.
the history of the history: file.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e43ec3-44a88.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e43ec3-44a88.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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