Regarding this message:
in reply to Re^2: Perl DBI can't display Chinese text?
in thread Perl DBI can't display Chinese text?
Figure out what file handle is being printed to at line 122 of that script. If it's STDOUT, then somewhere before you reach that statement, you should do:
Wide character in print at E:\...\ConnectSQLServer.pl line 122.
If it's some file handle that you open, add ':utf8' to the mode portion of the open call - e.g.
binmode STDOUT, ':utf8';
open( my $output_handle, '>:utf8', $output_name ) or die $!;