Mysqldump:got error:1556:you can ' t use the locks with log tables. When using LOCK TABLES

Mysqldump:got error:1556:you can ' t use the locks with log tables. When using LOCK TABLES

I put some mysqldump statements in a batch command file (the legendary. sh file) executed, and when I put these
Mysqldump statement separate from one execution, I found that there was no error, so I looked up some information on the Web:
Discovery is the logs table in the MySQL default database and cannot be caused by locking (lock tables).
So I tested and emptied the statement about MySQL, the default database, and the entire file worked.
There is also a workaround:
Is in MySQL this database related to the sentence mysqldump plus--lock-tables=0 This parameter, do not lock the table backup, is also feasible.

Mysqldump:got error:1556:you can ' t use the locks with log tables. When using LOCK TABLES