mysqldump参数详细说明
Mysqldump参数大全(参数来源于mysql5.5.19源码) 参数 参数说明 --all-databases , -A 导出全部数据库。 mysqldump -uroot -p
Mysqldump参数大全(参数来源于mysql5.5.19源码)
参数
参数说明
--all-databases , -A
导出全部数据库。
mysqldump -uroot -p --all-databases
--all-tablespaces , -Y
导出全部表空间。
mysqldump -uroot -p --all-databases --all-tablespaces
--no-tablespaces , -y
不导出任何表空间信息。
mysqldump -uroot -p --all-databases --no-tablespaces
--add-drop-database
mysqldump -uroot -p --all-databases --add-drop-database
--add-drop-table
--add-locks
)
--allow-keywords
允许创建是关键词的列名字。这由表名前缀于每个列名做到。
mysqldump -uroot -p --all-databases --allow-keywords
--apply-slave-statements
mysqldump -uroot -p --all-databases --apply-slave-statements
--character-sets-dir
字符集文件的目录
mysqldump -uroot -p --all-databases --character-sets-dir=/usr/local/mysql/share/mysql/charsets
--comments
--compatible
要使用几个值,用逗号将它们隔开。它并不保证能完全兼容,而是尽量兼容。
mysqldump -uroot -p --all-databases --compatible=ansi
--compact
mysqldump -uroot -p --all-databases --compact
--complete-insert, -c
mysqldump -uroot -p --all-databases --complete-insert
--compress, -C
在客户端和服务器之间启用压缩传递所有信息
mysqldump -uroot -p --all-databases --compress
--create-options, -a
mysqldump -uroot -p --all-databases
--databases, -B
导出几个数据库。参数后面所有名字参量都被看作数据库名。
mysqldump -uroot -p --databases test mysql
--debug
mysqldump -uroot -p --all-databases --debug
mysqldump -uroot -p --all-databases --debug=” d:t:o,/tmp/debug.trace”
--debug-check
检查内存和打开文件使用说明并退出。
mysqldump -uroot -p --all-databases --debug-check
--debug-info
输出调试信息并退出
mysqldump -uroot -p --all-databases --debug-info
--default-character-set
设置默认字符集,默认值为utf8
mysqldump -uroot -p --all-databases --default-character-set=latin1
--delayed-insert
mysqldump -uroot -p --all-databases --delayed-insert
--delete-master-logs
mysqldump -uroot -p --all-databases --delete-master-logs
--disable-keys
mysqldump -uroot -p --all-databases
--dump-slave
mysqldump -uroot -p --all-databases --dump-slave=1
mysqldump -uroot -p --all-databases --dump-slave=2
--events, -E
导出事件。
mysqldump -uroot -p --all-databases --events
--extended-insert, -e
mysqldump -uroot -p --all-databases
--fields-terminated-by
mysqldump -uroot -p test test --tab=”/home/mysql” --fields-terminated-by=”#”
--fields-enclosed-by
mysqldump -uroot -p test test --tab=”/home/mysql” --fields-enclosed-by=”#”
--fields-optionally-enclosed-by
mysqldump -uroot -p test test --tab=”/home/mysql” --fields-enclosed-by=”#” --fields-optionally-enclosed-by =”#”
--fields-escaped-by
mysqldump -uroot -p mysql user --tab=”/home/mysql” --fields-escaped-by=”#”
--flush-logs
开始导出之前刷新日志。
mysqldump -uroot -p --all-databases --flush-logs
--flush-privileges
mysqldump -uroot -p --all-databases --flush-privileges
--force
mysqldump -uroot -p --all-databases --force
--help
显示帮助信息并退出。
mysqldump --help
--hex-blob
mysqldump -uroot -p --all-databases --hex-blob
--host, -h
需要导出的主机信息
mysqldump -uroot -p --host=localhost --all-databases
--ignore-table
不导出指定表。指定忽略多个表时,,需要重复多次,每次一个表。每个表必须同时指定数据库和表名。例如:--ignore-table=database.table1 --ignore-table=database.table2 ……
mysqldump -uroot -p --host=localhost --all-databases --ignore-table=mysql.user
--include-master-host-port
mysqldump -uroot -p --host=localhost --all-databases --include-master-host-port
--insert-ignore
mysqldump -uroot -p --host=localhost --all-databases --insert-ignore
--lines-terminated-by
mysqldump -uroot -p --host=localhost test test --tab=”/tmp/mysql” --lines-terminated-by=”##”
--lock-all-tables, -x
mysqldump -uroot -p --host=localhost --all-databases --lock-all-tables
--lock-tables, -l
mysqldump -uroot -p --host=localhost --all-databases --lock-tables
--log-error
附加警告和错误信息到给定文件
mysqldump -uroot -p --host=localhost --all-databases --log-error=/tmp/mysqldump_error_log.err
--master-data
mysqldump -uroot -p --host=localhost --all-databases --master-data=1;
mysqldump -uroot -p --host=localhost --all-databases --master-data=2;
--max_allowed_packet
服务器发送和接受的最大包长度。
mysqldump -uroot -p --host=localhost --all-databases --max_allowed_packet=10240
--net_buffer_length
mysqldump -uroot -p --host=localhost --all-databases --net_buffer_length=1024
--no-autocommit
mysqldump -uroot -p --host=localhost --all-databases --no-autocommit
--no-create-db, -n
mysqldump -uroot -p --host=localhost --all-databases --no-create-db
--no-create-info, -t
mysqldump -uroot -p --host=localhost --all-databases --no-create-info
--no-data, -d
不导出任何数据,只导出数据库表结构。
mysqldump -uroot -p --host=localhost --all-databases --no-data
--no-set-names, -N
等同于--skip-set-charset
mysqldump -uroot -p --host=localhost --all-databases --no-set-names
--opt
mysqldump -uroot -p --host=localhost --all-databases --opt
--order-by-primary
mysqldump -uroot -p --host=localhost --all-databases --order-by-primary
--password, -p
连接数据库密码
--pipe(windows系统可用)
使用命名管道连接mysql
mysqldump -uroot -p --host=localhost --all-databases --pipe
--port, -P
连接数据库端口号
--protocol
使用的连接协议,包括:tcp, socket, pipe, memory.
mysqldump -uroot -p --host=localhost --all-databases --protocol=tcp
--quick, -q
mysqldump -uroot -p --host=localhost --all-databases
mysqldump -uroot -p --host=localhost --all-databases --skip-quick
--quote-names,-Q
mysqldump -uroot -p --host=localhost --all-databases
mysqldump -uroot -p --host=localhost --all-databases --skip-quote-names
--replace
mysqldump -uroot -p --host=localhost --all-databases --replace
--result-file, -r
mysqldump -uroot -p --host=localhost --all-databases --result-file=/tmp/mysqldump_result_file.txt
--routines, -R
导出存储过程以及自定义函数。
mysqldump -uroot -p --host=localhost --all-databases --routines
--set-charset
mysqldump -uroot -p --host=localhost --all-databases
mysqldump -uroot -p --host=localhost --all-databases --skip-set-charset
--single-transaction
mysqldump -uroot -p --host=localhost --all-databases --single-transaction
--dump-date
mysqldump -uroot -p --host=localhost --all-databases
mysqldump -uroot -p --host=localhost --all-databases --skip-dump-date
--skip-opt
mysqldump -uroot -p --host=localhost --all-databases --skip-opt
--socket,-S
mysqldump -uroot -p --host=localhost --all-databases --socket=/tmp/mysqld.sock
--tab,-T
mysqldump -uroot -p --host=localhost test test --tab="/home/mysql"
--tables
mysqldump -uroot -p --host=localhost --databases test --tables test
--triggers
mysqldump -uroot -p --host=localhost --all-databases --triggers
--tz-utc
mysqldump -uroot -p --host=localhost --all-databases --tz-utc
--user, -u
指定连接的用户名。
--verbose, --v
输出多种平台信息。
--version, -V
--where, -w
mysqldump -uroot -p --host=localhost --all-databases --where=” user=’root’”
--xml, -X
mysqldump -uroot -p --host=localhost --all-databases --xml
--plugin_dir
客户端插件的目录,用于兼容不同的插件版本。
mysqldump -uroot -p --host=localhost --all-databases --plugin_dir=”/usr/local/lib/plugin”
--default_auth
客户端插件默认使用权限。

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