After a 3 months long break I'd like to continue
reviewing MySQL bug reports that I am subscribed to. This issue
is devoted to bug reports I've considered interesting to follow
in May, 2019:
- Bug #95215 - "Memory lifetime of variables between check and update incorrectly managed". As demonstrated by Manuel Ung, there is a problem with all InnoDB MYSQL_SYSVAR_STR variables that can be dynamically updated. Valgrind allows to highlight it.
- Bug #95218 - "Virtual generated column altered …