MySQL prompts you for your root password. Enter the password to connect to the MySQL server. Step 4: Get a List of Databases on MySQL Server Listing all databases in MySQL provides a clear view of all the databases available on the MySQL server. The action is especially useful in multi-da...
Execute SQL statements in a script file (batch file): mysql -e "source filename.sql" database_name Restore a database from a backup created with mysqldump (user will be prompted for a password): mysql --user user --password database_name < path/to/backup.sql Restore all databases from...
In MySQL, aschemaserves the same function asdatabase. In other database applications, though, a schema may be only a part of a database. Filtering and Listing a MySQL Database With Pattern Match If the list of databases is long, or you are looking for a specific database name, filter ...
Listing all the DevicesTo list the device mapper devices, use the dmsetup command with the ls subcommand.sudo dmsetup ls The output shows two active devices.Listing the Supported Target TypesTo create a virtual block, you need to know its various types. The dmsetup command can list the ...
mysqld accepts many command options. For a brief summary, execute this command: mysqld --help To see the full list, use this command: mysqld --verbose --help Some of the items in the list are actually system variables that can be set at server startup. These can be displayed at ...
mysqld accepts many command options. For a brief summary, execute this command: mysqld --help To see the full list, use this command: mysqld --verbose --help Some of the items in the list are actually system variables that can be set at server startup. These can be displayed at ...
accepts many command options. For a brief summary, execute this command: Some of the items in the list are actually system variables that can be set at server startup. These can be displayed at runtime using theSHOW VARIABLESstatement. Some items displayed by the precedingmysqldcommand do not...
MySQL (using mysql) Postgres (using psql) Notes If there are any commands not listed you would like to see, or if there are errors in the above, please let me know. There are differences in how you invokemysqlandpsql, and in the flags that they use, but that's a topic for another...
To back up all databases into a single backup file, run the below command in your terminal. mysqldump -u root -p --all-databases>all_db_backup.sql mysqldump command for all database backup Note: This method will backup ALL existing MySQL databases, including the default ones, such as sys...
This post gives a brief overview of logging in and a couple of commands for listing and changing databases, and running queries.Logging in The basic usage of the "mysql" command is this:mysql -u [username] -p The -u flag allows you to specify the username to log in as, replacing [...