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Merged the fix for bug #11936829 to 5.5.11 release

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Bug #11936829: DIFF. BETWEEN MYSQL.USER (AUTHENTICATION_STRING) IN 
  FRESH AND UPGRADED 5.5.11
             
There was no modification for pre 5.5.11 builds that had 
authentication_string.  Thus the column was not upgraded 
by mysql_upgrade.
                         
Fixed by adding an ALTER TABLE MODIFY to update an existing 
column to the latest type version.
                                     
Test suite added.
This commit is contained in:
Georgi Kodinov 2011-03-31 16:08:31 +03:00
parent 97d7805005
commit 6d849b93f2
3 changed files with 70 additions and 0 deletions
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47
mysql-test/r/plugin_auth.result
View file

@ -400,4 +400,51 @@ ORDER BY COLUMN_NAME;
IS_NULLABLE COLUMN_NAME
YES authentication_string
YES plugin
#
# Bug #11936829: diff. between mysql.user (authentication_string)
# in fresh and upgraded 5.5.11
#
SELECT IS_NULLABLE, COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA= 'mysql' AND TABLE_NAME= 'user' AND
COLUMN_NAME IN ('plugin', 'authentication_string')
ORDER BY COLUMN_NAME;
IS_NULLABLE COLUMN_NAME
YES authentication_string
YES plugin
ALTER TABLE mysql.user MODIFY plugin char(64) DEFAULT '' NOT NULL;
ALTER TABLE mysql.user MODIFY authentication_string TEXT NOT NULL;
Run mysql_upgrade on a 5.5.10 external authentication column layout
mtr.global_suppressions OK
mtr.test_suppressions OK
mysql.columns_priv OK
mysql.db OK
mysql.event OK
mysql.func OK
mysql.general_log 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.slow_log 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
SELECT IS_NULLABLE, COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA= 'mysql' AND TABLE_NAME= 'user' AND
COLUMN_NAME IN ('plugin', 'authentication_string')
ORDER BY COLUMN_NAME;
IS_NULLABLE COLUMN_NAME
YES authentication_string
YES plugin
End of 5.5 tests

22
mysql-test/t/plugin_auth.test
View file

@ -490,4 +490,26 @@ SELECT IS_NULLABLE, COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE
TABLE_SCHEMA='mysql'
ORDER BY COLUMN_NAME;
--echo #
--echo # Bug #11936829: diff. between mysql.user (authentication_string)
--echo # in fresh and upgraded 5.5.11
--echo #
SELECT IS_NULLABLE, COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA= 'mysql' AND TABLE_NAME= 'user' AND
COLUMN_NAME IN ('plugin', 'authentication_string')
ORDER BY COLUMN_NAME;
ALTER TABLE mysql.user MODIFY plugin char(64) DEFAULT '' NOT NULL;
ALTER TABLE mysql.user MODIFY authentication_string TEXT NOT NULL;
--echo Run mysql_upgrade on a 5.5.10 external authentication column layout
--exec $MYSQL_UPGRADE --skip-verbose --force 2>&1
SELECT IS_NULLABLE, COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA= 'mysql' AND TABLE_NAME= 'user' AND
COLUMN_NAME IN ('plugin', 'authentication_string')
ORDER BY COLUMN_NAME;
--echo End of 5.5 tests

1
scripts/mysql_system_tables_fix.sql
View file

@ -642,6 +642,7 @@ drop procedure mysql.die;
ALTER TABLE user ADD plugin char(64) DEFAULT '', ADD authentication_string TEXT;
ALTER TABLE user MODIFY plugin char(64) DEFAULT '';
ALTER TABLE user MODIFY authentication_string TEXT;
-- Need to pre-fill mysql.proxies_priv with access for root even when upgrading from
-- older versions