MySql 5.7 Backup Script

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MySQL Backup Script
Merhaba Arkadaşlar,
Bugün ki konumuz Mysql database üzerinde Backup ve Restore işlemleri. Database Uzmanları için en
elzem işlerinden biridir Backup. Verilerin güvenle saklanabilmesi sonrasında geri dönüş için çok
önemlidir. Bunun için alacağınız Backup türü farklılık doğurabilir. Bugün temel backup yöntemlerini
göreceğiz.
Database_Name = yazilimcoplugu
User_Name = root
Root pass = qwerty
Backup dizin = /home/backup/
Standart Backup
shell> mysqldump [options] > dump.sql
shell> mysqldump [options] db_name [tbl_name ...]
shell> mysqldump [options] --databases db_name ...
shell> mysqldump [options] --all-databases
# mysqldump –uUSER_NAME –p Database_Name > Backup’ın alınacağı Dizin
# mysqldump –uroot –p yazilimcoplugu > /home/backup/backup.sql

2. # mysqldump –uroot –p yazilimcoplugu tablo1 > /home/backup/backup.sql
# mysqldump –uroot –p yazilimcoplugu tablo1,tablo2 > /home/backup/backup.sql
Yukarıda standart bir backup yönetimini gördük. Bu backup içerisinde database’e ait bütün tabloların
yeniden oluşturulması için “Create Table …” ve oluşturulan tablonun içene bilgilerin eklenebilmesi için
“Insert Into …” yazılarının olduğunu görürsünüz.
Fonksiyonel Backup
mysqldump --protocol=tcp --host=hostname --user=db_username --complete-insert=TRUE --
replace=TRUE --port=3306 --default-character-set=utf8 --single-transaction=TRUE --no-create-
info=TRUE --skip-triggers –uUSER_NAME –p Database_Name > /home/backup/backup.sql
mysqldump --complete-insert=TRUE --replace=TRUE --port=3306 --default-character-set=utf8 --single-
transaction=TRUE --no-create-info=TRUE --skip-triggers - uroot -p yazilimcoplugu tablo1 >
/home/backup/backup.sql
Yukarıda aldığımız yedek bazı opsiyonları kullanarak almamızı sağlıyor. Bu backupta tabloların
oluşturulma durumu yoktur. Yani aldığınız yedekte Create table ve insert into table1 ifadelerini
bulamazsınız. Bu backup oluşturulan tablo üzerinden Replace yapılmasını sağlar. Bu anlamda daha hızlı
yedek almanız söz konusu olabilir.

3. Aşağıda kullanabileceğiniz opsiyonlar bulunmaktadır. Dilediğinizi kullanabilirsiniz. Detaylara ihtiyaç
duyarsanız benimle iletişime geçebilirsiniz.
mysqldump Options
Format Description Introduced
Remove
d
--add-drop-database
Add DROP DATABASE statement
before each CREATE DATABASE
statement
--add-drop-table
Add DROP TABLE statement
before each CREATE TABLE
statement
--add-locks
Surround each table dump with
LOCK TABLES and UNLOCK
TABLES statements
--all-databases Dump all tables in all databases
--allow-keywords
Allow creation of column names
that are keywords
--apply-slave-
statements
Include STOP SLAVE prior to
CHANGE MASTER statement and
START SLAVE at end of output
5.5.3
--bind-address
Use specified network interface to
connect to MySQL Server
5.5.8
--character-sets-dir
Directory where character sets are
installed
--comments Add comments to dump file
--compact Produce more compact output
--compatible
Produce output that is more
compatible with other database
systems or with older MySQL
servers
--complete-insert
Use complete INSERT statements
that include column names
--compress
Compress all information sent
between client and server
--create-options
Include all MySQL-specific table
options in CREATE TABLE
statements
--databases
Interpret all name arguments as
database names

4. Format Description Introduced
Remove
d
--debug Write debugging log
--debug-check
Print debugging information when
program exits
--debug-info
Print debugging information,
memory, and CPU statistics when
program exits
--default-auth Authentication plugin to use 5.5.9
--default-character-
set
Specify default character set
--defaults-extra-file
Read named option file in addition
to usual option files
--defaults-file Read only named option file
--defaults-group-
suffix
Option group suffix value
--delayed-insert
Write INSERT DELAYED
statements rather than INSERT
statements
--delete-master-logs
On a master replication server,
delete the binary logs after
performing the dump operation
--disable-keys
For each table, surround INSERT
statements with statements to
disable and enable keys
--dump-date
Include dump date as "Dump
completed on" comment if --
comments is given
--dump-slave
Include CHANGE MASTER
statement that lists binary log
coordinates of slave's master
5.5.3
--enable-cleartext-
plugin
Enable cleartext authentication
plugin
5.5.47
--events
Dump events from dumped
databases
--extended-insert Use multiple-row INSERT syntax
--fields-enclosed-by
This option is used with the --tab
option and has the same meaning as
the corresponding clause for LOAD
DATA INFILE

5. Format Description Introduced
Remove
d
--fields-escaped-by
This option is used with the --tab
option and has the same meaning as
the corresponding clause for LOAD
DATA INFILE
--fields-optionally-
enclosed-by
This option is used with the --tab
option and has the same meaning as
the corresponding clause for LOAD
DATA INFILE
--fields-terminated-
by
This option is used with the --tab
option and has the same meaning as
the corresponding clause for LOAD
DATA INFILE
--first-slave
Deprecated; use --lock-all-tables
instead
5.5.3
--flush-logs
Flush MySQL server log files
before starting dump
--flush-privileges
Emit a FLUSH PRIVILEGES
statement after dumping mysql
database
--force
Continue even if an SQL error
occurs during a table dump
--help Display help message and exit
--hex-blob
Dump binary columns using
hexadecimal notation
--host
Host to connect to (IP address or
hostname)
--ignore-table Do not dump given table
--include-master-
host-port
Include
MASTER_HOST/MASTER_PORT
options in CHANGE MASTER
statement produced with --dump-
slave
5.5.3
--insert-ignore
Write INSERT IGNORE rather
than INSERT statements
--lines-terminated-by
This option is used with the --tab
option and has the same meaning as
the corresponding clause for LOAD
DATA INFILE
--lock-all-tables Lock all tables across all databases

6. Format Description Introduced
Remove
d
--lock-tables
Lock all tables before dumping
them
--log-error
Append warnings and errors to
named file
--master-data
Write the binary log file name and
position to the output
--
max_allowed_packet
Maximum packet length to send to
or receive from server
--net_buffer_length
Buffer size for TCP/IP and socket
communication
--no-autocommit
Enclose the INSERT statements for
each dumped table within SET
autocommit = 0 and COMMIT
statements
--no-create-db
Do not write CREATE
DATABASE statements
--no-create-info
Do not write CREATE TABLE
statements that re-create each
dumped table
--no-data Do not dump table contents
--no-defaults Read no option files
--no-set-names Same as --skip-set-charset
--no-tablespaces
Do not write any CREATE
LOGFILE GROUP or CREATE
TABLESPACE statements in
output
--opt
Shorthand for --add-drop-table --
add-locks --create-options --disable-
keys --extended-insert --lock-tables
--quick --set-charset.
--order-by-primary
Dump each table's rows sorted by
its primary key, or by its first
unique index
--password
Password to use when connecting to
server
--pipe
On Windows, connect to server
using named pipe
--plugin-dir
Directory where plugins are
installed
5.5.9

7. Format Description Introduced
Remove
d
--port
TCP/IP port number to use for
connection
--print-defaults Print default options
--protocol Connection protocol to use
--quick
Retrieve rows for a table from the
server a row at a time
--quote-names
Quote identifiers within backtick
characters
--replace
Write REPLACE statements rather
than INSERT statements
--result-file Direct output to a given file
--routines
Dump stored routines (procedures
and functions) from dumped
databases
--set-charset
Add SET NAMES
default_character_set to output
--shared-memory-
base-name
The name of shared memory to use
for shared-memory connections
--single-transaction
Issue a BEGIN SQL statement
before dumping data from server
--skip-add-drop-
table
Do not add a DROP TABLE
statement before each CREATE
TABLE statement
--skip-add-locks Do not add locks
--skip-comments Do not add comments to dump file
--skip-compact
Do not produce more compact
output
--skip-disable-keys Do not disable keys
--skip-extended-
insert
Turn off extended-insert
--skip-opt Turn off options set by --opt
--skip-quick
Do not retrieve rows for a table
from the server a row at a time
--skip-quote-names Do not quote identifiers
--skip-set-charset
Do not write SET NAMES
statement
--skip-triggers Do not dump triggers

8. Format Description Introduced
Remove
d
--skip-tz-utc Turn off tz-utc
--socket
For connections to localhost, the
Unix socket file to use
--ssl Enable secure connection
--ssl-ca
Path of file that contains list of
trusted SSL CAs
--ssl-capath
Path of directory that contains
trusted SSL CA certificates in PEM
format
--ssl-cert
Path of file that contains X509
certificate in PEM format
--ssl-cipher
List of permitted ciphers to use for
connection encryption
--ssl-key
Path of file that contains X509 key
in PEM format
--ssl-verify-server-
cert
Verify server certificate Common
Name value against host name used
when connecting to server
--tab Produce tab-separated data files
--tables Override --databases or -B option
--triggers
Dump triggers for each dumped
table
--tz-utc
Add SET TIME_ZONE='+00:00' to
dump file
--user
MySQL user name to use when
connecting to server
--verbose Verbose mode
--version
Display version information and
exit
--where
Dump only rows selected by given
WHERE condition
--xml Produce XML output
Kaynak : https://dev.mysql.com/doc/refman/5.5/en/mysqldump.html
Yazan : Hızlan ERPAK