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Bug #18415196 MYSQL_UPGRADE DUPLICATE KEY ERROR FOR MYSQL.USER FOR 5.5.35+, 5.6.15+, 5.7.3+

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Follow-up patch. Removed unwanted code.
This commit is contained in:
Venkata Sidagam 2014-08-01 17:09:55 +05:30
parent 7879b3eefd
commit 7d904273f9
1 changed files with 0 additions and 2 deletions
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scripts/mysql_system_tables_fix.sql
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@ -658,9 +658,7 @@ DROP PROCEDURE IF EXISTS mysql.count_duplicate_host_names;
DELIMITER //
CREATE PROCEDURE mysql.count_duplicate_host_names()
BEGIN
SET @duplicate_hosts=0;
SET @duplicate_hosts=(SELECT count(*) FROM mysql.user GROUP BY user, lower(host) HAVING count(*) > 1 LIMIT 1);
select @duplicate_hosts;
IF @duplicate_hosts > 1 THEN
SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = 'Multiple accounts exist for @user_name, @host_name that differ only in Host lettercase; remove all except one of them';
END IF;