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cleanup (move ALTER TABLE for comment to be applicable again)

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This commit is contained in:
Sergei Golubchik 2014-08-05 14:37:05 +02:00
parent cf4814b397
commit aafe43b7e0
1 changed files with 6 additions and 7 deletions
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13
scripts/mysql_system_tables_fix.sql
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@ -648,6 +648,12 @@ DROP TABLE tmp_proxies_priv;
# Convering the host name to lower case for existing users # Convering the host name to lower case for existing users
UPDATE user SET host=LOWER( host ) WHERE LOWER( host ) <> host; UPDATE user SET host=LOWER( host ) WHERE LOWER( host ) <> host;
SET @innodb_index_stats_fk= (select count(*) from information_schema.referential_constraints where constraint_schema='mysql' and table_name = 'innodb_index_stats' and referenced_table_name = 'innodb_table_stats' and constraint_name = 'innodb_index_stats_ibfk_1');
SET @str=IF(@innodb_index_stats_fk > 0 and @have_innodb > 0, "ALTER TABLE mysql.innodb_index_stats DROP FOREIGN KEY `innodb_index_stats_ibfk_1`", "SET @dummy = 0");
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;
# MDEV-4332 longer user names # MDEV-4332 longer user names
alter table user modify User char(80) binary not null default ''; alter table user modify User char(80) binary not null default '';
alter table db modify User char(80) binary not null default ''; alter table db modify User char(80) binary not null default '';
@ -667,12 +673,5 @@ alter table tables_priv modify Grantor char(141) COLLATE utf8_bin not null
# This should not be needed, but gives us some extra testing that the above # This should not be needed, but gives us some extra testing that the above
# changes was correct # changes was correct
set @have_innodb= (select count(engine) from information_schema.engines where engine='INNODB' and support != 'NO');
SET @innodb_index_stats_fk= (select count(*) from information_schema.referential_constraints where constraint_schema='mysql' and table_name = 'innodb_index_stats' and referenced_table_name = 'innodb_table_stats' and constraint_name = 'innodb_index_stats_ibfk_1');
SET @str=IF(@innodb_index_stats_fk > 0 and @have_innodb > 0, "ALTER TABLE mysql.innodb_index_stats DROP FOREIGN KEY `innodb_index_stats_ibfk_1`", "SET @dummy = 0");
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;
flush privileges; flush privileges;