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[数据库]mysqldump: Got error: 1142: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'accounts' when using LOCK TABLES


AutoMySQLBackup备份时,出现mysqldump: Got error: 1142: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'accounts' when using LOCK TABLES错误,具体内容如下所示

[root@DB-Server ~]# /usr/bin/automysqlbackup /etc/automysqlbackup/myserver.conf

Parsed config file "/etc/automysqlbackup/automysqlbackup.conf"

# Checking for permissions to write to folders:

base folder /u03 ... exists ... ok.

backup folder /u03/mysqlbackup/ ... exists ... writable? yes. Proceeding.

checking directory "/u03/mysqlbackup//daily" ... exists.

checking directory "/u03/mysqlbackup//weekly" ... exists.

checking directory "/u03/mysqlbackup//monthly" ... exists.

checking directory "/u03/mysqlbackup//latest" ... exists.

checking directory "/u03/mysqlbackup//tmp" ... exists.

checking directory "/u03/mysqlbackup//fullschema" ... exists.

checking directory "/u03/mysqlbackup//status" ... exists.

# Testing for installed programs

WARNING: Turning off multicore support, since pigz isn't there.

mysql ... found.

mysqldump ... found.

# Parsing databases ... done.

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AutoMySQLBackup version 3.0

http://sourceforge.net/projects/automysqlbackup/

Backup of Database Server - localhost

Databases - mysql,performance_schema,test

Databases (monthly) - mysql,performance_schema,test

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Dump full schema.

Rotating 4 month backups for

======================================================================

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Dump status.

Rotating 4 month backups for

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Backup Start Time Sat Jul 11 22:12:31 CST 2015

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Daily Backup ...

Daily Backup of Database ( mysql )

Rotating 6 day backups for mysql

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Daily Backup of Database ( performance_schema )

Rotating 6 day backups for performance_schema

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Daily Backup of Database ( test )

Rotating 6 day backups for test

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Backup End Time Sat Jul 11 22:12:31 CST 2015

======================================================================

Total disk space used for backup storage...

Size - Location

443k /u03/mysqlbackup/

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###### WARNING ######

Errors reported during AutoMySQLBackup execution.. Backup failed

Error log below..

Warning: Using a password on the command line interface can be insecure.

Warning: Using a password on the command line interface can be insecure.

Warning: Using a password on the command line interface can be insecure.

Warning: Using a password on the command line interface can be insecure.

Warning: Using a password on the command line interface can be insecure.

mysqldump: Got error: 1142: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'accounts' when using LOCK TABLES

Warning: Using a password on the command line interface can be insecure.

du: WARNING: use --si, not -H; the meaning of the -H option will soon

change to be the same as that of --dereference-args (-D)

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要解决这个错误只需要修改MySQLBackup的配置文件,将参数CONFIG_mysql_dump_single_transaction设为'yes'即可解决问题。网上关于这个错误的解决方法也有设置--skip-lock-tables的