How is redis bitmap data saved in an mysql database?

redis > SETBIT bit 10086 1
(integer) 0

redis > GETBIT bit 10086
(integer) 1

redis > GETBIT bit 100-sharp bit is initialized to 0
(integer) 0

by default.
Php7 redis
Jan.27,2022

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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-64f5-1eac4d2-20bb.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eac4d2-20bb.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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