These days I tried to configure ODBC to access MySQL from Oracle 10g, and I believed all of my configurations were correct, while when I run a select statement from Oracle database, I always got below...

I have forgot why I upgraded my blog to PHP7 and MySQL5.7, but I just did it. First have to say, even I had no upgrade plan for such thing. At that time I thought I could upgrade the MySQL rpm to 5.7,...