MYSQL_OPT_SSL_MODE option introduced.
It is set in case of --ssl-mode=REQUIRED and permits only SSL connection.
(cherry picked from commit 3b2d28578c526f347f5cfe763681eff365731f99)
===========
When doing an upgrade, you execute mysql_upgrade. If
mysql_upgrade fails to connect or it connects with a user
without the proper privileges, it will return the error:
FATAL ERROR: Upgrade failed
which is not very informative.
ANALYSIS
========
In main() and check_version_match(), the condition for
errors are clubbed together and throw the same error msg.
The functions need to be splitted up and the corresponding
error msgs have to be displayed.
FIX
===
Splitted the functions and added the specific error msg.
new features:
set event_scheduler=ON|OFF will now try to init event scheduler
if it's not enabled
set event_scheduler=default will try to enable it based on
the value of the event_scheduler when mysqld was started
Change mysqlcheck option to upgrade-views={NO,YES,FROM_MYSQL}
mysql_upgrade now runs upgrade-views=yes to perform a checksum of all
views and add mariadb-version by default. upgrade-views=from_mysql if
MySQL is detected as teh origin version.
Add static vars on phases to make merging consistent.
client/mysql_upgrade --verbose -S /tmp/s.sock
Looking for 'mysql' as: client/mysql
Looking for 'mysqlcheck' as: client/mysqlcheck
Phase 1/4: Fixing views - skipped - not required
Phase 2/4: Fixing table and database names
Processing databases
information_schema
mysql
performance_schema
test
Phase 3/4: Checking and upgrading tables
Processing databases
information_schema
mysql
mysql.columns_priv OK
mysql.db OK
mysql.event OK
mysql.func OK
mysql.help_category OK
mysql.help_keyword OK
mysql.help_relation OK
mysql.help_topic OK
mysql.host OK
mysql.ndb_binlog_index OK
mysql.plugin OK
mysql.proc OK
mysql.procs_priv OK
mysql.proxies_priv OK
mysql.servers OK
mysql.tables_priv OK
mysql.time_zone OK
mysql.time_zone_leap_second OK
mysql.time_zone_name OK
mysql.time_zone_transition OK
mysql.time_zone_transition_type OK
mysql.user OK
performance_schema
test
Phase 4/4: Running 'mysql_fix_privilege_tables'...
OK
