$/bin/echo "select alias from url_alias where source = 'node/12024'" | \
  MysqL --skip-column-names -D cat36ia_d7prod

输出：

forum/technical-discussion/nagging-questions-i’ve-been-too-embarrassed-ask…

当我使用Perl DBI和DBD :: MysqL检索值时,该值已更改：

$perl -MDBI -MDBD::MysqL -e
      '$dbh=DBI->connect( "DBI:MysqL:database=my_db",nick );
       $v=$dbh->selectrow_array(qq|select alias from url_alias where source = "'node/12024'"|);
       print "$v\n";'

输出：

forum/technical-discussion/nagging-questions-i?ve-been-too-embarrassed-ask?

为什么Perl这样做？我可以覆盖它吗？