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-rw-r--r--scripts/mysql_system_tables_fix.sql9
1 files changed, 9 insertions, 0 deletions
diff --git a/scripts/mysql_system_tables_fix.sql b/scripts/mysql_system_tables_fix.sql
index 80d0ef714a3..2a826bb2df0 100644
--- a/scripts/mysql_system_tables_fix.sql
+++ b/scripts/mysql_system_tables_fix.sql
@@ -678,6 +678,15 @@ DROP PROCEDURE mysql.count_duplicate_host_names;
# Convering the host name to lower case for existing users
UPDATE user SET host=LOWER( host ) WHERE LOWER( host ) <> host;
+# fix bad data when upgrading from unfixed InnoDB (MDEV-13360)
+set @str="delete from innodb_index_stats where length(table_name) > 64";
+set @str=if(@have_innodb <> 0, @str, "set @dummy = 0");
+prepare stmt from @str;
+execute stmt;
+set @str=replace(@str, "innodb_index_stats", "innodb_table_stats");
+prepare stmt from @str;
+execute stmt;
+
# update timestamp fields in the innodb stat tables
set @str="alter table mysql.innodb_index_stats modify last_update timestamp not null default current_timestamp on update current_timestamp";
set @str=if(@have_innodb <> 0, @str, "set @dummy = 0");