This topic contains a list of known issues with the current build of the Microsoft SQL Server ODBC Driver for Linux.
Characters from the Private Use Area (PUA) or End User Defined Characters (EUDC) may be converted differently by Windows and Linux. Conversions performed on the server within Transact-SQL will use the Windows conversion library. Conversions in the driver will use the Linux conversion library. Each library might produce different results when performing the conversions. For more information, see End-User-Defined and Private Use Area Characters.