#
# Bug#49823: mysql_upgrade fatal error due to general_log / slow_low CSV NULL
#
USE test;
SET @saved_general_log = @@GLOBAL.general_log;
SET GLOBAL general_log = OFF;
USE mysql;
FLUSH TABLES;
REPAIR TABLE test.bug49823;
Table	Op	Msg_type	Msg_text
test.bug49823	repair	status	OK
RENAME TABLE general_log TO renamed_general_log;
RENAME TABLE test.bug49823 TO general_log;
mtr.global_suppressions                            OK
mtr.test_suppressions                              OK
mysql.columns_priv                                 OK
mysql.db                                           OK
mysql.event                                        OK
mysql.func                                         OK
mysql.general_log
Error    : You can't use locks with log tables.
status   : 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.renamed_general_log                          OK
mysql.servers                                      OK
mysql.slow_log
Error    : You can't use locks with log tables.
status   : 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
DROP TABLE general_log;
RENAME TABLE renamed_general_log TO general_log;
SET GLOBAL general_log = @saved_general_log;
USE test;