multiple issues found on MSSQL
in MS SQL remote server, the export option missing on whole tables,
and using export items to SQL ends with fatal error - Call to undefined function create_sql() in .. /adminer-4.8.1.php - looking at source i see the function there, but many strange characters indication improper encoding of file - see meta utf8 but file in vs code dtected as ISO-8859-2, trying to resave as utf8, or even adding header() for utf-8 causes even more problems (most ?file=.. stop working)
on editor, found no proper way to setup login using pdo string
sqlsrv:Server=85.24......,1433;Database=..
teststed on php 7.4, installed sqlsrv pdo driver