Slide 38
Slide 38 text
Copyright © 2018, Oracle and/or its affiliates. All rights reserved.
「Changes Affecting Upgrades to MySQL 5.7」の例
• Incompatible change
– In MySQL 5.7.5, the executable binary version of mysql_install_db is located in the
bin installation directory, whereas the Perl version was located in the scripts
installation directory. For upgrades from an older version of MySQL, you may find a
version in both directories. To avoid confusion, remove the version in the scripts
directory. For fresh installations of MySQL 5.7.5 or later, mysql_install_db is only
found in the bin directory, and the scripts directory is no longer present. Applications
that expect to find mysql_install_db in the scripts directory should be updated to
look in the bin directory instead.
– The location of mysql_install_db becomes less material as of MySQL 5.7.6 because as
of that version it is deprecated in favor of mysqld --initialize (or mysqld --initialize-
insecure). See Section 2.10.1.1, “Initializing the Data Directory Manually Using
mysqld”
38