It is a complete mysqldump shell script, showing several variations of the mysqldump command. Update: This MySQL database dump/backup shell script may be the most helpful of anything I've written lately. Just use the search form to find them, or look for the 'Related' block near this article to find those other MySQL dump and backup tutorials. If this quick mysqldump tutorial wasn't helpful, fear not, I have plenty of other MySQL dump and backup tutorials on this website. Note that MySQL will prompt you for the database password. In a more complex example where you must know the username and password to dump the database this command will work: mysqldump -opt -user=root -password my_db > my_db.sql The reason I said not to run that command yet is because it prints its output to your screen. It is usually much more helpful to redirect your mysqldump output to a file: mysqldump my_db > my_db.sql Point 2 and 3 are in case of the MySQL 5.7 instance and the 8.0 are different servers. I my example I am going to split single table named reporttb1 cd /opt/split-table/ sh splitdump.sh mysqldb.sql reporttb1 That’s it.

If you want to extract single table from dump file follow the below command. Logical Dump & Load (or course the preferred method is MySQL Shell) Physical copy with some extra work. mkdir /opt/split-table cd /opt/split-table/ sh splitdump.sh mysqldb.sql Step 3: Extract Single Table From Dump Files. Note that this gets you not only the database schema, but also the current data in the table. There are multiple solutions to migrate the MyISAM data to 8.0: In-place upgrade (just stop mysqld, replace the binaries and restart mysqld). On a DOS/Windows pc with no name/password protection, you can dump a database named my_db with the following command, but don't do this just yet: mysqldump my_db MySQL dump examples using the mysqldump utility MySQL backup FAQ - How do I backup/dump a MySQL database schema?Īnswer: Use the mysqldump database utility.

How to dump a table in mysql