https://lkml.iu.edu/hypermail/linux/kernel/2210.0/04913.html
Linux-Kernel Archive: Re: [PATCH 2/2] drivers: hid: warn feature report 0x81
linux kernel
https://techcommunity.microsoft.com/discussions/sql_server/get-0x81-varchar-from-jdbc/3703019
Get 0x81 varchar from jdbc | Microsoft Community Hub
For sql server 2012 table with VARCHAR column, it contains 0x81 character. When using Java getString to pull the column, efbfbd (Replacement Character in...
microsoft communitygetvarcharjdbchub