@Przemek,
Even though upstream bug http://bugs.mysql.com/bug.php?id=69979 has been marked 'not a bug'. However, a related bug http://bugs.mysql.com/bug.php?id=73170 has been fixed in 5.6.21.
Now, if it is possible to repeat the SP testcase with Oracle MySQL and/or PS, can you report them upstream?
@Przemek,
Even though upstream bug http:// bugs.mysql. com/bug. php?id= 69979 has been marked 'not a bug'. However, a related bug http:// bugs.mysql. com/bug. php?id= 73170 has been fixed in 5.6.21.
Now, if it is possible to repeat the SP testcase with Oracle MySQL and/or PS, can you report them upstream?